The 1982 Renault R18i came from a period when practical European sedans and wagons balanced efficiency, comfort, and tidy road manners rather than sheer size or excess power. For owners preserving one today, tire choice has a direct effect on both the car’s stance and the way it feels on the road. This Renault uses radial tires in two 13-inch fitments, 155R13 and 175/70R13, so the key decision is confirming which size suits the car’s current setup. Available choices lean toward blackwall European-style radials from Michelin, Dunlop, and Avon. That makes the page less about changing construction and more about selecting the right size, series, and appearance for restoration-minded driving.
Which Tire Size Is Right for The 1982 Renault R18i
The 1982 Renault R18i uses two primary tire sizes, and both are radial tires mounted on 13-inch rims. Because the covered sedan and wagon sub-models share both sizes, the main task is confirming which size is on the car now and whether the wheels and overall setup still match that fitment before choosing among the available tire options.
Fit(s): Deluxe Sedan, Deluxe Wagon, Sedan, and Wagon
Construction: Radial|Rim: 13 in
155R13 is a Euro-metric radial size that uses a 155-millimeter nominal section width, radial construction, and a 13-inch rim diameter. In this format, the aspect ratio is not stated in the size itself and is conventionally associated with a taller-profile metric radial. For the 1982 Renault R18i, this size supports a traditional European tire presentation, and available choices include Michelin and Dunlop blackwall radials in established series such as Michelin XAS-FF and SP Sport Aquajet. It is a useful size for owners who want a narrower, period-minded radial format and should be matched to the wheel setup already on the car.
Fit(s): Deluxe Sedan, Deluxe Wagon, Sedan, and Wagon
Construction: Radial|Rim: 13 in
175/70R13 is a metric radial size with a 175-millimeter section width, a 70-series profile, radial construction, and a 13-inch rim diameter. Compared with older Euro-metric sizing conventions, this format gives the buyer a more modern, clearly stated aspect ratio. On the 1982 Renault R18i, the available option in this size is an Avon CR6ZZ blackwall radial, which brings a different series character than the 155R13 choices. This size deserves a careful wheel-width and clearance check, especially if the car has been changed from its original wheel or suspension setup.
Tire fitment is straightforward across the covered 1982 Renault R18i sub-models because each one uses the same two radial tire sizes. Checking the exact sub-model still helps keep the search organized, but the bigger question is which of the two 13-inch sizes matches the wheels and overall setup on the car.
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1982 Renault R18i Deluxe Sedan
The 1982 Renault R18i Deluxe Sedan uses the same pair of radial tire sizes found across the rest of the covered lineup, both on 13-inch rims. That keeps selection focused on confirming the car’s present wheel setup and then choosing between a taller Euro-metric look or a lower-profile metric radial format.
The 1982 Renault R18i Deluxe Wagon shares the same two radial fitments as the other covered sub-models, so there is no separate wagon-only tire size to sort through. Tire choice comes down to matching the car’s current wheels and deciding which size best fits the intended appearance and road use.
The 1982 Renault R18i Sedan follows the same basic tire-fitment pattern as the rest of the range, using either of the two radial 13-inch sizes. That means the practical decision is not trim-specific fitment, but confirming which size is already on the car before comparing available series and brand options.
The 1982 Renault R18i Wagon uses the same two radial tire sizes as the sedan and deluxe versions, keeping fitment consistent across the covered models. Selection is therefore centered on actual wheel and tire setup, along with whether the owner wants a more traditional Euro-metric profile or a 70-series radial.
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 1982 Renault R18i Tires for Sale
Available 1982 Renault R18i tire choices center on blackwall radials in the two correct 13-inch sizes. Buyers can compare Michelin, Dunlop, and Avon options across distinct series, with rim-width compatibility varying by size and product.
Common 1982 Renault R18i tire questions usually come down to choosing between 155R13 and 175/70R13, understanding 13-inch rim fitment, and comparing brand and series differences while keeping the car’s road use and overall presentation in mind.
Tire Size & Fitment
What tire size fits a 1982 Renault R18i?
The 1982 Renault R18i uses two primary tire sizes: 155R13 and 175/70R13. Both are radial tires designed for 13-inch rims, and both appear across the covered sedan and wagon sub-models rather than being limited to one trim alone.
That means the first step is checking which size is actually on the car now, especially if the wheels were changed at some point. Sidewall markings, wheel width, and visible clearance around the fenders and suspension will help determine which of the two correct sizes makes sense for the car’s present setup.
What size rim does a 1982 Renault R18i use?
The tire fitments for the 1982 Renault R18i are built around a 13-inch rim diameter. Both 155R13 and 175/70R13 use that same rim diameter, so the key wheel measurement stays consistent even though the two tire sizes use different width and profile conventions.
Rim diameter is only part of the picture, so it is still worth confirming wheel width before choosing a tire. Some available products include their own rim-width ranges, and that matters when deciding between the narrower 155R13 format and the wider 175/70R13 alternative on an individual car.
Do all 1982 Renault R18i sub-models use the same tire size?
The covered 1982 Renault R18i sub-models share the same two tire sizes rather than using separate fitments by sedan, wagon, or deluxe designation. Deluxe Sedan, Deluxe Wagon, Sedan, and Wagon versions can all use 155R13 or 175/70R13 radial tires on 13-inch rims.
That shared fitment simplifies shopping, but it does not eliminate the need to verify the actual wheel-and-tire combination on the vehicle. An owner still needs to confirm which size is mounted now, whether the wheels match the intended tire, and whether any prior modifications changed the space available around the tire.
Choosing the Right Tire
What should I consider when choosing a 155R13 or 175/70R13 tire for a 1982 Renault R18i?
Start with the correct primary size for the car’s current setup, since the 1982 Renault R18i uses either 155R13 or 175/70R13 on a 13-inch rim. From there, compare construction details, rim-width compatibility, tire series, and the kind of visual presentation you want from a blackwall radial.
The 155R13 choices lean toward traditional European-style sizing, while 175/70R13 uses a more modern metric format. Wheel width, suspension condition, and clearance around the body all deserve a quick check before changing sizes, even when both sizes belong to the same year, make, and model.
What brands offer tires for the 1982 Renault R18i?
Available tire brands for the 1982 Renault R18i include Michelin, Dunlop, and Avon. Michelin and Dunlop appear in the 155R13 fitment, while Avon appears in the 175/70R13 size, giving the car a small but meaningful mix of European-oriented radial choices.
Brand choice should follow correct sizing rather than the other way around. Once the tire size is confirmed, compare each option’s series, sidewall presentation, and wheel-compatibility details to decide which one best suits a restoration-minded car, a driver-focused setup, or a vehicle that sees occasional fair-weather use.
What tire series are available for the 1982 Renault R18i?
The available series for the 1982 Renault R18i include Michelin XAS-FF, Dunlop SP Sport Aquajet, and Avon CR6ZZ. Those series are spread across the two correct 13-inch radial sizes, so the series choice is tied directly to the size that matches the car’s current wheel and tire setup.
Series selection helps shape the character of the tire without changing the need to stay within the proper fitment. Once size is confirmed, compare details such as rim-width suitability, overall look, and the style of road use the car will see, rather than treating every series in a shared rim diameter as interchangeable.
Restoration & Appearance
Which tire should I choose for a period-style 1982 Renault R18i?
A period-style 1982 Renault R18i usually starts with the correct radial size and a tire that preserves an appropriate European presentation. The 155R13 format has a more traditional Euro-metric character, while 175/70R13 reflects a more modern metric profile within the same 13-inch rim diameter.
Appearance goals should be balanced with the car’s actual wheel setup and intended use. Buyers aiming for stronger historical accuracy should compare surviving photos, owner literature, or marque-specific references before settling on one size or series, since period-style and exact original delivery appearance are not always the same thing.
How does tire construction affect the appearance of a restored 1982 Renault R18i?
On a restored 1982 Renault R18i, construction has less visual impact than it would on an older bias-ply-era car because the primary fitments here are already radial. The visible difference comes more from sizing format, section width, and sidewall proportions than from a bias-ply-versus-radial decision.
That makes the choice between 155R13 and 175/70R13 especially important for the car’s finished look. A taller Euro-metric profile can read differently from a 70-series metric radial, so owners concerned with stance and presentation should confirm wheel size, mounted tire proportions, and overall visual balance before committing.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1982 Renault R18i?
Yes, modifications can affect tire fitment on a 1982 Renault R18i even when the tire size itself is one of the correct primary options. Aftermarket wheels, altered wheel width, suspension changes, lowering, or body repairs can all change the space available around a 155R13 or 175/70R13 tire.
That is why a car wearing non-original wheels should be measured rather than judged by size code alone. Tire-to-fender clearance, steering clearance, and the wheel’s actual dimensions all matter, particularly when moving from the narrower Euro-metric fitment to the wider 175/70R13 size.
What should I inspect before driving a 1982 Renault R18i on new tires?
Before driving a 1982 Renault R18i on new tires, inspect the wheels for damage, confirm the wheel diameter and width, and make sure the tires are seated and inflated properly. It also helps to check alignment basics, suspension wear, and whether there is clean clearance around the tire at full steering lock.
A low-use collector car deserves extra attention because long storage can hide problems that fresh tires do not solve. Look over brake components, wheel bearings, and rubber suspension parts, then recheck pressure and lug torque after the first few miles so the new setup can settle in safely.
How should 155R13 or 175/70R13 tires on a collector 1982 Renault R18i be maintained?
Collector-car tires on a 1982 Renault R18i should be maintained with regular pressure checks, visual inspections, and careful storage habits. Even if tread wear is minimal, blackwall radials in 155R13 or 175/70R13 should be watched for cracking, bulges, cuts, uneven wear, and signs of slow air loss.
Storage conditions matter because heat, direct sunlight, moisture, and ozone sources can age a tire long before mileage does. A Renault that is driven only occasionally benefits from periodic movement, clean wheels, and routine inspection before longer trips so any age-related issue is caught early.
