Yes, 135/70 R15 is most often used as a temporary space-saver spare, typically on a narrow rim. Always check the sidewall for markings such as TEMPORARY USE ONLY and follow your vehicle handbook so you buy the correct type.
Confirm 135/70 R15 by checking the size printed on your current tyre sidewall, your vehicle handbook, or the tyre label in the door shut or fuel flap. If the size is listed only for the spare wheel, it is likely intended as a temporary replacement rather than a permanent fitment. When in doubt, stick to the manufacturer-approved sizes and compare against your existing tyre markings.
The correct load index and speed rating for 135/70 R15 depends on your vehicle and whether it is a temporary spare or a full road tyre. Match the figures shown on your current tyre or the vehicle placard, and only move to a higher rating if it is approved for your car. Some 135/70 R15 space-saver tyres also include a separate maximum speed instruction on the sidewall.
If your 135/70 R15 is a space-saver, it is designed to get you to a garage and is not intended for long motorway journeys. Follow the limits shown on the tyre and in your handbook, including any reduced speed guidance. A full road 135/70 R15 can be used normally, but keep tyre sizes matched across each axle.
All-season and winter availability in 135/70 R15 can be more limited than in wider, more common sizes, so it is worth comparing current stock by brand. If the tyre is for regular driving, choosing an all-season or winter pattern can make sense where available, provided the load and speed rating match your requirements. If it is for a temporary spare, prioritise the correct type and any sidewall usage limits first.
