Daimler 3.8 Litre Tires

Daimler 3.8 Litre uses two listed tire sizes for 1962: 650-16 and 670-16. Both sizes are built for 16-inch rims. The 650-16 group includes the larger product selection, while 670-16 appears in a smaller period-style offering that still stays within the same rim diameter.

That means the main fitment question is not wheel diameter, but which of the two section sizes belongs on the specific car. Check the size on the tires already fitted, confirm the wheel stamping where possible, and compare against factory literature or a marque specialist. On a car of this type, the correct section width affects stance, steering feel, and body-to-tire clearance.

On a Daimler 3.8 Litre, 650-16 is an older numeric bias-ply size designation. The 6.50 portion represents the nominal section width in inches, with the decimal omitted, and the 16 identifies the rim diameter in inches. The available 650-16 products are bias-ply tires, and most are intended for rims around 4.50 to 5.00 inches wide, with one listing also covering 4.00 to 4.50 inches.

That code matters because it tells you both the wheel diameter and the approximate tire section the car is meant to carry. Numeric sizing does not communicate as much shape detail as modern metric codes, so it is wise to verify the actual wheel width before choosing among the available 650-16 options. That is especially important here because some 650-16 products are passenger-car styles while others are truck or military-pattern designs.

A 1962 Daimler 3.8 Litre can show both 650-16 and 670-16 because the fitment split is within the same model year. Both sizes use 16-inch rims, so the difference is not a wheel-diameter change. Instead, the split is best treated as a configuration or specification difference within that year.

The practical answer is to identify the actual setup on the car rather than selecting by year alone. Look for the size molded into the existing tires, inspect the wheel dimensions, and compare the car against any surviving handbook, build information, or marque-club guidance. That approach is more reliable than assuming every 1962 Daimler 3.8 Litre left the factory with the same section width.

Daimler 3.8 Litre tires in the listed sizes are overwhelmingly bias-ply products, and bias-ply fitments of this type generally require tubes. The 670-16 offerings are bias-ply and should be treated as tube-type fitments. In 650-16, most choices are also bias-ply tube-type tires, although one 6-ply Transport Highway product is specifically identified as tubeless.

That makes wheel design important before final selection. If the car retains original-style rims, tube use is usually the safer assumption unless the specific tire and wheel combination is clearly designed for tubeless service. Confirm the wheel condition, valve stem arrangement, and tire type together so the tire, tube, and rim all match the way the car will actually be driven.

A 1962 Daimler 3.8 Litre can take either 650-16 or 670-16, and both sizes fit 16-inch rims. The fastest way to confirm the correct size is to inspect the tires currently on the car and verify that the wheel diameter is 16 inches. If the existing tires are not trustworthy as a reference, compare the car against original handbook information or a known-correct example.

Once you know the correct size, narrow the choice by intended use. A period-style passenger car normally calls for one of the passenger bias-ply patterns rather than a truck, transport, or military tread in the same nominal size. Matching the exact section size first prevents avoidable problems with steering effort, fender clearance, and the overall look of the finished car.

Daimler 3.8 Litre tires are available in both blackwall and wide whitewall styles in 650-16, while the listed 670-16 options are blackwall. The 650-16 range includes several whitewall variations, including 2.50-inch, 3.00-inch, 3.75-inch, and 4.00-inch whitewall treatments depending on brand and series. Blackwall choices are the broader option across both listed sizes.

That gives a restorer room to tune the appearance of the car while staying within period-style tire construction. If originality matters, compare the sidewall treatment against photographs, sales literature, and the presentation style you want for the car. If drivability and understated appearance matter more than show presentation, blackwall is the easier way to stay close to a conservative factory-era look.

Daimler 3.8 Litre tires in the listed sizes are available from BFGoodrich, Coker Classic, Firestone, Garfield, Excelsior, Lester, Goodyear, STA, Tornel, and Avon. Most of the brand variety appears in 650-16, while 670-16 is represented by Firestone and Avon. The product range spans classic passenger-car bias-ply lines as well as heavier-duty 650-16 truck-oriented patterns.

Brand choice should come after size confirmation, not before. Once the correct size is known, compare brands by construction style, sidewall appearance, and whether the tire is a passenger pattern or a utility-type tread. That helps keep the car visually and mechanically consistent with its intended role, especially on a formal British saloon where road manners and appearance both matter.

Daimler 3.8 Litre fitments include several tire series in 650-16, including Silvertown Classic Bias Ply, Coker Classic Bias Ply, Firestone Classic Bias Ply, Garfield Classic Bias Ply, Lester Classic Bias Ply, Deluxe All-Weather, Excelsior Bias Ply, Transport, STA Classic Military, Super Traxion, Transport Highway, Tornel Classic Truck, and Firestone Classic Truck. The 670-16 size appears in Firestone Classic Bias Ply and Avon Turbospeed Mk4. Those series differ mainly in intended use, sidewall styling, and tread character rather than wheel diameter.

For a roadgoing Daimler saloon, the passenger-car bias-ply series are the natural first place to look. Truck, transport, military, and traction-oriented series in 650-16 serve more specialized purposes and can change both appearance and road manners. If authenticity is the priority, choose among the classic passenger lines and then refine the look by selecting blackwall or a whitewall width that suits the car's presentation.

A Daimler 3.8 Litre should be stored in a cool, dry, dark space with the tires kept away from direct sunlight, electric motors, ozone sources, and petroleum contamination. Keep inflation at the appropriate operating range for the tire being used, and avoid leaving the full weight of the car on one spot for long uninterrupted periods. Clean, intact wheel surfaces and valve areas matter just as much as tire condition on a collector car.

If the car sits for extended periods, roll it occasionally or use storage practices that reduce flat spotting and sidewall stress. Bias-ply tires can take a set more readily than modern radials, especially when the car is heavy and seldom driven. Good storage habits preserve ride quality and appearance, and they also make periodic inspections much more meaningful.

Tires on a Daimler 3.8 Litre should be inspected before every meaningful road outing and more thoroughly at regular intervals during the driving season. Look for sidewall cracking, tread separation, uneven wear, pressure loss, damage around the bead area, and any signs that a tube-equipped assembly has been run underinflated. Collector tires often age out before they wear out, so visual condition matters more than mileage alone.

A practical routine is to make a quick walkaround standard before the car moves and to schedule a closer inspection several times a year. If the car has been parked for months, check for flat spotting and confirm pressures before driving. Consistent inspections help catch age-related issues early, which is especially important on older bias-ply constructions fitted to a substantial saloon.

Tires on a Daimler 3.8 Litre should be replaced when age, cracking, hardening, bulging, irregular wear, or structural concerns appear, even if the tread still looks deep. Collector-car tires often spend far more time aging in place than accumulating miles, and that aging affects the casing as much as the visible rubber. Any tire with uncertain history should be evaluated conservatively.

The safest approach is to judge replacement by condition and age trend rather than waiting for tread wear indicators that may never become relevant on a low-use car. If the car is driven at road speeds, err on the side of fresher tires and sound tubes where required. Replacement decisions should also consider how the car is used, since occasional local touring places different demands on a tire than static display.

Daimler 3.8 Litre is associated here with two period-style sizes for 1962: 650-16 and 670-16, both in bias-ply form. Multiple series are available within those sizes, including classic passenger-car lines and, in 650-16, several heavier-duty utility-oriented patterns. That means the size is the first authenticity question, and the exact series should be matched to the car's original specification and intended presentation.

For a restoration, use period literature, surviving factory paperwork, and marque-club knowledge to decide which of the two sizes belongs on the specific car. Once that is settled, choose a passenger-car series with the right sidewall treatment for the era rather than assuming every tire listed in the size would be equally appropriate. Authenticity comes from matching size, style, and purpose together.

Correct tire fitment can affect both judged presentation and perceived value on a Daimler 3.8 Litre. Judges and informed buyers notice whether the tire size, sidewall style, and overall stance look appropriate to the car's period and class. A formal saloon wearing an obviously utility-oriented tread or the wrong section width can look out of character even if the tire physically fits the wheel.

For that reason, tire choice should be treated as part of the restoration plan rather than a last-minute consumable. Verify the correct size first, then choose a sidewall and series that support the car's intended level of originality. Marque clubs, original sales material, and photos of known-correct cars are often the best references when preparing a Daimler 3.8 Litre for judged display.

Daimler 3.8 Litre tires are available in blackwall and wide whitewall form within 650-16, while 670-16 is listed in blackwall. Several whitewall widths are offered in 650-16, giving the restorer more than one period-style visual treatment. Blackwall is the common denominator across both listed sizes and is the simpler path when authenticity evidence is limited.

The right choice depends on how the specific car was originally presented and how strictly the restoration is being judged. If period photographs or factory literature support a whitewall treatment, selecting the appropriate width can materially improve the finished appearance. If those references point to a more restrained presentation, blackwall preserves a formal, correct-looking character without adding visual excess.

A properly selected and properly mounted tire can be suitable for public-road use on a Daimler 3.8 Litre, but the car should be driven within the limits of its period-style bias-ply construction and overall mechanical condition. The listed sizes are classic-style tires rather than modern high-performance radials, and their handling response, braking feel, and straight-line behavior will reflect that older design. Safety depends on condition, correct inflation, and using the right type of tire for the car's purpose.

A well-sorted Daimler saloon can be enjoyable on ordinary roads when expectations stay realistic. Before any regular use, make sure the tire size is correct, the wheels are sound, the steering and suspension are tight, and the brakes are fully sorted. If the car is fitted with one of the heavier-duty 650-16 utility patterns, road behavior may differ from a more passenger-oriented bias-ply choice.

Before driving a Daimler 3.8 Litre, check tire pressure, visible sidewall condition, tread condition, valve stems, and wheel security. Confirm that all four tires match in size and type, and inspect for cracking, bulges, impact damage, or signs of long-term underinflation. On a collector car running bias-ply tires, even small issues can have a larger effect on steering feel and stability than they would on a modern car.

It is equally important to view the tires as part of the whole chassis system. A car with good tires but poor alignment, loose suspension joints, or weak brakes will still be unpleasant and potentially unsafe at speed. Build a habit of checking the car before each outing, especially after storage, because long periods of inactivity often reveal tire and wheel issues the moment the car returns to the road.

A Daimler 3.8 Litre fitted with period-style bias-ply tires should be driven at sensible, moderate speeds that respect both the tire design and the age of the vehicle. Even when the tire is new, a bias-ply collector tire does not behave like a modern touring radial during emergency lane changes, high-speed braking, or long-distance motorway running. The right speed is the one that leaves a broad comfort margin for the tires, suspension, and braking system.

In practice, that means building speed gradually, avoiding sustained high-speed use unless the entire car is carefully prepared, and backing off immediately if the steering feels unsettled. Heat, road surface, inflation, load, and storage history all influence how confidently an older car runs on period-style rubber. A Daimler 3.8 Litre is best enjoyed as a composed touring car, not driven as if it were on modern performance tires.