Alfa Romeo 1750 Tires
Alfa Romeo 1750 was part of the marque’s lively late-1960s and early-1970s road car era, when Italian sporting sedans and coupes combined twin-cam performance with sharp handling and everyday usability. Produced from 1969 through 1971 in this model group, Alfa Romeo 1750 sits in an interesting transition point where buyers may encounter either a period bias-ply fitment or a more modern radial fitment in the same years. That makes tire selection less straightforward than simply matching the model name. Before choosing a tire for an Alfa Romeo 1750, first confirm whether the car is set up for the original-style numeric bias-ply size or the metric radial size on its 14-inch wheels.
Alfa Romeo 1750 Tire Size Guide
Alfa Romeo 1750 uses 2 distinct tire sizes across the 1969 to 1971 production span, and both fit 14-inch wheels. One option is a modern metric radial size, while the other is a period numeric bias-ply size that reflects an earlier sizing convention still common on classic cars of this era. Choosing correctly depends on whether the car is being kept in a more original bias-ply configuration or fitted with period-appropriate radial tires.
165R14 is a radial tire size used on Alfa Romeo 1750 models from 1969 through 1971. The 165 indicates a nominal section width of 165 millimeters, the R indicates radial construction, and the 14 is the required 14-inch rim diameter. Choose this size when the car is set up for radial tires and you want the later-style metric fitment used across the full production span.
560-14 is a numeric bias-ply tire size used on Alfa Romeo 1750 models from 1969 through 1971. The 560 indicates a nominal section width of about 5.60 inches in the older numeric system, and the 14 indicates a 14-inch rim diameter. Choose this size when maintaining a period-correct bias-ply setup, and note that a tube is required.
Alfa Romeo 1750 Tires by Year
The year listing shows which tire sizes are associated with each Alfa Romeo 1750 model year and helps narrow the choice between the two 14-inch fitments. Each year from 1969 through 1971 carries both sizes, so the deciding factor is whether the specific car is configured for metric radial or numeric bias-ply tires. These listings are best used alongside a check of the tire currently on the car, the wheel width, and the restoration goals for the vehicle.
1969 Alfa Romeo 1750
- 165R14
- 560-14
1970 Alfa Romeo 1750
- 165R14
- 560-14
1971 Alfa Romeo 1750
- 165R14
- 560-14
Best Alfa Romeo 1750 Tires for Sale
Available Alfa Romeo 1750 tires include 6 products across 4 brands, covering 165R14 and 560-14 sizes. Confirm the correct size, construction type, and 14-inch rim fitment on the car before selecting.
165R14 Products
These are the available products for 165R14.
560-14 Products
These are the available products for 560-14.
Frequently Asked Questions
The FAQ below addresses the two-size overlap found across every Alfa Romeo 1750 model year, along with the practical differences between bias-ply and radial construction, sidewall choices, and long-term care for a collector-driven Italian classic.
Size Basics & Fitment
Alfa Romeo 1750 uses two tire sizes across the 1969, 1970, and 1971 model years: 165R14 and 560-14. Both sizes fit 14-inch wheels, but they represent different construction eras and sizing systems. The 165R14 choices are radial tires, while the 560-14 choices are bias-ply tires. That means the correct selection is not just about year, but also about how the specific car is equipped.
A radial-equipped Alfa Romeo 1750 will generally point you toward 165R14, while a more period-style setup may call for 560-14. Wheel width is also part of the decision, since the available products show different recommended rim-width ranges between the two sizes. Use the tire already on the car, wheel measurements, and restoration intent together before settling on one size.
On an Alfa Romeo 1750, 560-14 is an older numeric bias-ply tire size. The 560 refers to a nominal section width of approximately 5.60 inches, and the 14 refers to the wheel diameter in inches. It is not a metric radial code, and it does not decode the same way a modern size such as 165R14 does. The available 560-14 products are all bias-ply tires on 14-inch rims.
That matters because a buyer looking at an Alfa Romeo 1750 may otherwise assume every 14-inch size is interchangeable. It is better to think of 560-14 as a period-format size tied to original-style bias-ply construction and narrower wheel widths. If the goal is authenticity and original driving character, this size deserves a close look before moving to a radial alternative.
A 1969 Alfa Romeo 1750 has 2 tire sizes listed because the same model year appears with both a 165R14 radial size and a 560-14 bias-ply size. The split is not a wheel-diameter change, since both use 14-inch rims. Instead, it reflects a construction and sizing-system difference between an older numeric bias-ply fitment and a later-style metric radial fitment. The same two-size pattern continues through 1970 and 1971.
For a real car in the garage, that means the model year alone does not identify the correct tire. Check whether the car is presently fitted with radial tires, whether the wheels match the rim-width ranges associated with the tire, and whether the restoration is aiming for factory-era appearance or a more road-oriented radial setup. Those details will usually settle the question quickly.
Alfa Romeo 1750 tube requirements depend on which size and construction you choose. The available 560-14 products are bias-ply tires, and a tube is required with that size. The 165R14 products are radial tires, and one listing is specifically marked TL, indicating tubeless construction. That creates a clear distinction between the period-style bias-ply option and the radial option.
If your Alfa Romeo 1750 is staying with 560-14 bias-ply tires, plan the tire and tube package together rather than treating tubes as an afterthought. If the car is using 165R14 radial tires, confirm the wheel condition and suitability for tubeless use before fitting them. Matching the tube decision to the actual tire type is just as important as choosing the correct size.
Crossply vs Radial
Alfa Romeo 1750 appears with both bias-ply and radial tire options in the listed years, so either approach can make sense depending on the car’s purpose. The 560-14 products are bias-ply, while the 165R14 products are radial. Bias-ply tires preserve a more period-correct construction style and appearance, especially with whitewall options present. Radials are the later construction type available here and are often chosen by owners who prioritize more modern road manners.
The right answer depends on whether your Alfa Romeo 1750 is being restored for authenticity, judged presentation, touring, or regular road use. A car built around a traditional look may be better served by the 560-14 bias-ply option, while a driver-focused car may align better with 165R14 radials. Keep the choice consistent with the wheels, suspension feel you want, and the car’s overall mission.
Yes, radial tires can change how an Alfa Romeo 1750 feels on the road compared with bias-ply tires. In the sizes available here, the radial option is 165R14 and the bias-ply option is 560-14. Radials and bias-ply tires flex differently, respond differently to steering input, and can alter the way a classic car tracks and settles at speed. That does not make one universally better, but it does mean they create different driving character.
An owner using an Alfa Romeo 1750 primarily for touring may prefer the feel of a radial, while someone preserving period behavior may want to stay with bias-ply construction. Any change in construction should be treated as a whole-vehicle decision rather than a simple size substitution. Evaluate alignment, wheel width, and overall setup so the tire choice supports the way the car is meant to be driven.
Mixing crossply and radial tires on an Alfa Romeo 1750 is not a good practice. The available sizes here are split cleanly between 560-14 bias-ply and 165R14 radial construction, and those two tire types behave differently under steering, braking, and cornering loads. A mixed set can produce uneven responses that make the car feel inconsistent. Collector cars benefit from predictable behavior, especially when suspension and alignment are already tuned around a certain tire type.
A more sensible approach is to choose one construction for the full car and stay with it. If your Alfa Romeo 1750 is being converted from bias-ply to radial, inspect all four wheels and verify that the full set is compatible with the size and construction you intend to run. Consistency across all corners helps preserve balance and keeps diagnosis simpler if handling issues arise later.
Buying the Right Tire
A 1970 Alfa Romeo 1750 can use either 165R14 or 560-14, so the most reliable way to confirm the right size is to inspect the car itself. Both sizes were used in the same model year and both fit 14-inch wheels, but they differ in construction type, wheel-width range, and period character. The 165R14 products are radial tires, while the 560-14 products are bias-ply tires. That means the current wheel and tire setup matters more than the year alone.
Start by reading the size on the tire currently fitted, then measure or verify the wheel width if there is any doubt. If the car is being restored, compare that information with period photos, prior ownership records, or marque-club guidance. If the car is a driver rather than a judged restoration, decide first whether you want radial or bias-ply behavior, then choose the size that matches that direction.
Alfa Romeo 1750 tire offerings here include blackwall, narrow whitewall, and wide whitewall sidewall styles. The 165R14 radial products are blackwall only, while the 560-14 bias-ply products are available in blackwall, 1.00-inch whitewall, and 2.25-inch whitewall versions. That gives buyers a meaningful visual choice in the period-style bias-ply size. Sidewall appearance is therefore tied closely to both construction type and restoration style.
If your Alfa Romeo 1750 is being kept close to a sporting European look, blackwall is usually the most natural direction among the options listed here. A narrow or wide whitewall on 560-14 can create a distinctly different visual presentation, especially on a car built for show or a specific period impression. Make the sidewall decision only after settling on the correct size and construction.
Alfa Romeo 1750 tires are available here from Pirelli, Michelin, Vredestein, and BFGoodrich. The 165R14 radial options come from Pirelli, Michelin, and Vredestein, while the 560-14 bias-ply options come from BFGoodrich. Those brands also align with different product families, including Cinturato CA67, Michelin XAS, Sprint Classic, and Silvertown Classic Bias Ply. The brand choice is therefore connected to both size and construction.
A buyer choosing for an Alfa Romeo 1750 should first narrow the field by size and tire type, then compare the brands within that category. Radial buyers have three brand choices in 165R14, while bias-ply buyers looking at 560-14 are choosing mainly among sidewall treatments within one brand family. Thinking about brand after fitment keeps the process orderly and avoids comparing unlike tires.
Alfa Romeo 1750 offerings here include four tire series: Cinturato CA67, Michelin XAS, Sprint Classic, and Silvertown Classic Bias Ply. The first three are radial series in 165R14, while Silvertown Classic Bias Ply covers the 560-14 bias-ply options. That means the major difference is not just brand identity, but also construction approach and the driving character associated with radial versus bias-ply design. Sidewall style choices also differ by series.
For an Alfa Romeo 1750 owner, the series decision comes after deciding whether the car should wear a metric radial or a classic numeric bias-ply tire. Among the radial offerings, the focus is on selecting the brand and product line that best suits the car’s intended road use. In the bias-ply series, visual presentation becomes a larger part of the decision because blackwall and whitewall versions are available.
Maintenance & Longevity
An Alfa Romeo 1750 should be stored on clean, properly inflated tires in a cool, dry, dark space away from ozone sources such as electric motors, welders, and running compressors. Sunlight, heat cycling, and long periods on one contact patch all accelerate aging in collector-car tires, whether the car is fitted with 165R14 radials or 560-14 bias-ply tires. Clean floors and stable temperature matter more than elaborate storage products.
If your Alfa Romeo 1750 will sit for extended periods, move it occasionally or use methods that reduce flat-spotting and stress on the carcass. Keep the car away from petroleum contamination and inspect sidewalls after every storage season. A good storage routine preserves both appearance and service life, which is especially important on a lightly used classic that spends more time parked than driven.
Tires on an Alfa Romeo 1750 should be inspected before each meaningful drive and more thoroughly at regular intervals during the season. Look for cracking, weathering, impact damage, uneven wear, bulges, and any signs of air loss. On a collector car, time and storage conditions can matter as much as mileage, so low tread wear does not automatically mean the tires are healthy. The same principle applies to both radial and bias-ply constructions.
A practical routine for an Alfa Romeo 1750 is a quick pre-drive walkaround, a pressure check, and a more detailed inspection at least several times a year. If the car has sat through winter or any long layup, inspect more carefully before returning it to road use. Early detection of aging or structural issues is one of the simplest ways to avoid roadside trouble in a vintage car.
Tires on an Alfa Romeo 1750 should be replaced when age, cracking, hardening, structural change, or repeated air-loss issues indicate deterioration, even if the tread still looks usable. Collector cars often age tires out long before they wear them out. Bias-ply tires in particular can appear serviceable yet still be well past their best operating condition if they have spent years exposed to heat, ozone, or long storage cycles. Tread depth alone is never the full story on a classic car.
If an Alfa Romeo 1750 has tires of uncertain age, have them evaluated as part of the car’s regular mechanical review rather than waiting for visible failure. Replacement timing should consider driving speed, trip length, and how much confidence you want on the road. Owners who use their cars sparingly sometimes postpone replacement too long simply because the tires still look presentable from a few steps away.
Restoration & Authenticity
Alfa Romeo 1750 appears here with both 560-14 bias-ply and 165R14 radial tire sizes across the 1969 to 1971 years. That means original-style fitment can involve more than one valid direction depending on the specific car and how it was equipped. The available products cover both classic bias-ply and metric radial approaches rather than a single universal answer. Originality for one Alfa Romeo 1750 may therefore differ from another of the same year.
If originality matters, verify the specific Alfa Romeo 1750 against factory literature, period photos, surviving owner records, and marque-club guidance. The goal is to identify not only the size, but also the construction type and visual treatment that best match the car’s history. That research is especially worthwhile when a model year carries both a numeric bias-ply and a metric radial option.
Correct tire fitment can absolutely affect the presentation, authenticity, and judged impression of an Alfa Romeo 1750. Size, construction type, and sidewall style all shape how the car sits and how convincingly it reflects its period. A car wearing a 560-14 bias-ply with an era-appropriate look sends a different restoration message than the same car on 165R14 radials. Judges and knowledgeable enthusiasts often notice those differences quickly.
For a serious Alfa Romeo 1750 restoration, tires should be chosen as part of the whole visual and historical package rather than as a last-minute consumable. Marque clubs, period photography, and class rules for the events you attend are useful references when deciding between bias-ply authenticity and radial practicality. Getting the tires right helps the car look finished rather than merely functional.
Alfa Romeo 1750 tire choices here include blackwall, narrow whitewall, and wide whitewall sidewall styles, but they are not spread evenly across both sizes. The 165R14 radial options are blackwall only, while the 560-14 bias-ply size is available in blackwall, 1.00-inch whitewall, and 2.25-inch whitewall versions. That means sidewall correctness is tied to both the selected size and the character of the restoration. A sporting European presentation will usually read differently from a more stylized show-oriented build.
The safest restoration approach for an Alfa Romeo 1750 is to compare the intended sidewall style with period images and the overall finish level of the car. Blackwall is the most restrained option and aligns naturally with the radial choices. Whitewall bias-ply tires can be visually striking, but they should be chosen intentionally so the completed car looks coherent rather than mismatched.
Safety & Road Use
A properly selected and properly maintained tire can be suitable for driving an Alfa Romeo 1750 on public roads, but safety depends on much more than the size stamped on the sidewall. The tire must match the wheel diameter, construction type, and overall setup of the car, and it must be free of age-related deterioration or damage. An old classic can feel stable one day and reveal a hidden tire issue the next if condition has been neglected. Road safety starts with fitment and condition together.
Before using an Alfa Romeo 1750 regularly, inspect the tires carefully and make sure the full vehicle is sorted to the same standard. Alignment, suspension condition, brake performance, and inflation all influence how safely the tire can do its job. Even the correct size will not compensate for an aging or poorly prepared chassis on a spirited Italian classic.
Before driving an Alfa Romeo 1750, check tire pressure, visible sidewall condition, tread condition, valve stems, and any sign that the tire has shifted, deflated, or contacted the body or suspension. Confirm that all four tires are the same construction type and that the size on the car matches the intended setup, either 165R14 radial or 560-14 bias-ply. A quick visual scan for cracking or bulges can catch problems before they become dangerous. Those few minutes matter on a classic that may not be driven every week.
It is also wise to pay attention to how the Alfa Romeo 1750 feels in the first mile. New vibration, tramlining, pull, or steering heaviness can point to inflation, balance, or tire condition issues that deserve immediate attention. Stopping early to investigate is far better than pushing on and hoping the problem settles down.
Appropriate speed for an Alfa Romeo 1750 depends on the condition, construction, and age of the tires actually fitted, not just the model name. A car on fresh, correctly fitted radial tires may be used differently from one on period-style bias-ply tires, especially if the latter are chosen mainly for authenticity. Classic cars also place demands on suspension, brakes, and steering that modern drivers can underestimate. Tire age and overall mechanical condition should always govern speed choices.
The practical approach with an Alfa Romeo 1750 is to drive within the limits of the oldest and least forgiving component on the car. If the car wears bias-ply tires, build speed gradually and stay attentive to steering feel and road surface changes. If the car is fitted with radials, do not let improved road manners tempt you to ignore the broader realities of vintage-car braking and chassis capability.