The 1975 Nissan LB210 came from an era when compact imported cars were gaining real traction with American drivers who wanted economy, simplicity, and tidy road manners in a lightweight package. That makes tire choice on this car especially important, because the right size helps preserve the balanced, small-car feel that defines the LB210. This application uses two primary 13-inch fitments: a 155R13 radial and a 6.15-13 bias-ply. That gives owners a clear choice between a later-style radial presentation and a more traditional bias-ply approach. For restoration, regular driving, or a period-minded refresh, the key is matching the tire to the car’s wheel setup and intended use.
Which Tire Size Is Right for The 1975 Nissan LB210
The 1975 Nissan LB210 uses two primary tire sizes, and both fit a 13-inch rim. The choice is tied less to wheel diameter than to construction, since one fitment is a radial and the other is a bias-ply. Start by confirming whether the car is being kept in a more traditional bias-ply configuration or set up around the radial fitment used on the LB210 Base.
155R13 is a Euro-metric radial size in which 155 identifies the nominal section width in millimeters, R denotes radial construction, and 13 is the wheel diameter in inches. On the 1975 Nissan LB210, this size represents the radial fitment and suits buyers who want a more modern construction while staying within the vehicle’s established 13-inch sizing. Available choices include Michelin and Dunlop blackwall tires, including the Michelin XAS-FF and SP Sport Aquajet series. It is the size to evaluate when the car is already running radial-compatible wheels and the goal is a classic imported-car road presentation.
6.15-13 is a numeric bias-ply size, with 6.15 referring to the tire’s nominal section width in inches and 13 indicating the wheel diameter. On a 1975 Nissan LB210, this fitment speaks to a more traditional tire construction and appearance than the radial alternative. Bias-ply sizing like this is often more familiar to restoration-oriented buyers who want the car to retain an earlier period feel. It is the size to consider when preserving a vintage-style setup, while still confirming wheel condition, clearance, and overall compatibility before final selection.
Sub-model fitment is straightforward here because the covered LB210 Base uses the same 13-inch tire choices found at the model level. Checking the exact sub-model still matters, but the real decision is whether the car is set up for the radial or bias-ply fitment.
1
1975 Nissan LB210 Base
The 1975 Nissan LB210 Base uses the same core fitment choices for this model, with both a radial and a bias-ply option on a 13-inch rim. That means tire selection centers on construction, appearance, and product preference rather than chasing a unique size for the Base.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Best 1975 Nissan LB210 Tires for Sale
Current 155R13 product choices focus on blackwall radial tires from Michelin and Dunlop. The available options give LB210 owners a useful comparison across classic radial series, construction details, rim-width compatibility, and load-oriented specifications without changing the core 13-inch fitment.
These FAQs focus on 1975 Nissan LB210 tire sizing, 13-inch rim fitment, radial versus bias-ply selection, available blackwall product choices, and the practical checks worth making before putting a collector-era compact back on the road.
Tire Size & Fitment
What tire size fits a 1975 Nissan LB210?
The 1975 Nissan LB210 uses two primary tire sizes: 155R13 in radial construction and 6.15-13 in bias-ply construction. Both sizes are associated with the LB210 and both use a 13-inch rim, so the fitment question is really about choosing the correct construction and style for the car’s setup.
That distinction matters because a radial and a bias-ply tire can change the car’s presentation and driving feel even when the rim diameter stays the same. Check the wheels currently on the car, confirm the tire type already being used if the car has been on the road recently, and make sure the choice matches your restoration goal or intended use.
What size rim does a 1975 Nissan LB210 use?
The 1975 Nissan LB210 uses a 13-inch rim with both of its primary tire fitments. The radial 155R13 and the bias-ply 6.15-13 are both built around that same wheel diameter, which simplifies the first step of tire selection compared with vehicles that used multiple rim diameters.
Wheel diameter is only part of the picture, though. It is still smart to confirm actual wheel width, wheel condition, and whether the car has been changed from its original-style setup over the years. A compact car like the LB210 can be sensitive to wheel and tire changes, so matching the tire to the actual wheel on the car remains important.
What does 6.15-13 mean on a 1975 Nissan LB210?
On a 1975 Nissan LB210, 6.15-13 is a numeric bias-ply size. The 6.15 refers to the tire’s nominal section width in inches, and the 13 refers to the wheel diameter in inches. It is an older sizing format that appears very different from modern metric radial sizes, but it remains a recognized fitment for this car.
Understanding that format helps prevent confusion when comparing it with 155R13. The two sizes use the same 13-inch wheel diameter, yet they belong to different tire-construction eras and sizing systems. Buyers looking at a period-style replacement often gravitate toward 6.15-13, while buyers focused on radial construction usually start with the metric 155R13 fitment.
Choosing the Right Tire
What should I consider when choosing a 155R13 tire for a 1975 Nissan LB210?
Start with the basics: correct size, radial construction, and compatibility with the 13-inch wheel on the car. For the 1975 Nissan LB210, 155R13 is available in blackwall radial form from Michelin and Dunlop, so the main comparisons are tire series, wheel-width suitability, and the overall character of the product rather than a change in sidewall style.
A practical choice comes down to how the car will be used and what look you want it to carry. A regularly driven LB210 may call for a different emphasis than a lightly used collector car. It also helps to compare load figures where available, review wheel-width recommendations, and make sure the tire complements the car’s existing suspension and wheel setup.
What brands offer tires for the 1975 Nissan LB210?
For the 155R13 radial fitment on a 1975 Nissan LB210, available tires include Michelin and Dunlop. Michelin appears in the XAS-FF line, while Dunlop appears in the SP Sport Aquajet series. Both are blackwall radial offerings, giving buyers recognized vintage-oriented brand choices within the LB210’s 13-inch tire category.
Brand choice should be treated as one part of the decision rather than the whole answer. The better approach is to compare the actual tire series, size marking, wheel-width compatibility where stated, and the kind of use the car sees. That keeps the focus on selecting the right tire for the LB210 rather than assuming any one badge answers the fitment question by itself.
What tire series are available for the 1975 Nissan LB210?
The 1975 Nissan LB210 has radial product coverage in two notable series within the 155R13 fitment: Michelin XAS-FF and Dunlop SP Sport Aquajet. Both are blackwall radial choices sized for the car’s 13-inch application, but they give the buyer different series identities to compare within the same general fitment category.
Series names matter because they often reflect a tire’s design character, tread style, and intended presentation, even when the basic fitment remains the same. On a small vintage import like the LB210, choosing between series can be part appearance decision and part usage decision. It is worth comparing the complete product details instead of selecting only by size and brand name.
Restoration & Appearance
Which tire should I choose for a period-style 1975 Nissan LB210?
A period-style 1975 Nissan LB210 can reasonably point in two different directions depending on the result you want. The 6.15-13 bias-ply size supports a more traditional vintage presentation, while the 155R13 radial keeps the correct general size family for the car in a later-style radial format. Both belong to the LB210 fitment picture, but they create a different impression.
The right choice depends on whether the car is being restored for visual authenticity, weekend driving, or a balanced road-going presentation. Buyers pursuing a highly exact restoration should compare the car against marque references, old photos, or owner documentation. For many owners, the practical decision is simply whether a traditional bias-ply look or a classic blackwall radial appearance suits the build better.
Does correct tire fitment matter for a 1975 Nissan LB210 restoration?
Yes, correct tire fitment matters on a 1975 Nissan LB210 restoration because tire size and construction affect both appearance and stance. The LB210’s recognized fitments are 155R13 radial and 6.15-13 bias-ply, and choosing outside those established sizes can quickly change how the car sits and how authentic the finished presentation feels.
Fitment matters beyond looks as well. An incorrect tire size can create clearance issues, alter proportions, or simply make the car appear out of character for its era. Even when staying with a 13-inch wheel, it is worth confirming the actual wheels on the car and deciding early whether the restoration is leaning toward a traditional bias-ply presentation or a radial-equipped driver.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1975 Nissan LB210?
Yes, modifications can affect tire fitment on a 1975 Nissan LB210 even when the original tire sizes are known. Aftermarket wheels, changes in wheel width, altered offset, lowered suspension, replacement springs, or body repairs can all influence how a 155R13 or 6.15-13 tire sits in the wheel opening and how much clearance remains during steering and suspension movement.
That is why an older compact should be checked as it actually sits today, not only by the size originally associated with the model. Look at wheel diameter and width first, then inspect clearance at the fenders, inner wheelhouse, and steering components. A car that has been modified over the years may need more verification before any tire choice is finalized.
What should I inspect before driving a 1975 Nissan LB210 on new tires?
Before driving a 1975 Nissan LB210 on new tires, inspect the wheels for damage or corrosion, verify that the wheel diameter matches the intended 13-inch tire fitment, and confirm that the tires are seated and inflated properly. It is also wise to check suspension wear, steering play, brake condition, and whether the car tracks evenly after the tires are installed.
A collector-era compact can hide age-related issues that have nothing to do with the new tires themselves. Look over the wheel bearings, valve stems, and lug hardware, and make sure there is no rubbing at full steering lock or over suspension movement. A short local test drive followed by another visual inspection is a sensible way to catch problems early.
How should tires on a collector 1975 Nissan LB210 be maintained?
Tires on a collector 1975 Nissan LB210 should be maintained with regular pressure checks, visual inspections, and careful storage habits. Watch for cracking, bulges, cuts, tread wear, and slow air loss, especially if the car spends long periods parked. Low-mileage collector cars often age tires by time and storage conditions rather than by obvious tread wear.
Good maintenance also means protecting the car from prolonged sunlight, excessive heat, moisture, and ozone-producing equipment during storage. Move the car occasionally or adjust storage practices to avoid long-term flat spotting. Before any longer drive, recheck pressure and condition closely, since an older car that sees intermittent use deserves more attention than a daily-driven modern vehicle.
