120/70 R12 Tires
Everything we know about the 120/70 R12 tire size: 3 owner reviews covering 17,800 miles of driving, and EU label data for the tires you can actually buy in it.
- 3owner reviews
- 17,800 milescovered on them
- 7tires made in this size
The quick answer
| Season | Owners' pick | Owner rating | Latest test winner |
|---|---|---|---|
| Summer | Michelin City Grip 2 7.9 | 96% from 3 reviews | - |
Owner picks are the highest weighted owner score in 120/70 R12; test winners come from the most recent independent test conducted in this size. The full evidence is below.
The best rated 120/70 R12 tires
Rated only by drivers running this size. Each tire needs at least 3 reviews in 120/70 R12 to be ranked; the order weights a tire's score by how many reviews back it, so one glowing review cannot top a table.
Summer tires
The highest rated Summer tire in 120/70 R12 is the Michelin City Grip 2 - 96% from 3 owner reviews in this size.
| # | Tire | Owner rating | Reviews | Distance reviewed | TR Score |
|---|---|---|---|---|---|
| 1 |
|
96% | 3 | 17,800 miles | 7.9 |
Want test data as well as owner opinion? Best Summer Tires →
TR Score is the tire's overall Tire Reviews rating out of 10, built from independent test results and every owner review of that tire - not just the reviews from this car. The owner rating column is this car only.
What does 120/70 R12 mean?
A 120/70 R12 tire is 120 mm wide, its sidewall is 70% of that width (84 mm) tall, and it fits a 12 inch wheel. That gives an overall diameter of roughly 473 mm.
| Section width | 120 mm |
|---|---|
| Sidewall height | 84 mm |
| Rim diameter | 12" (305 mm) |
| Overall diameter | ≈ 473 mm |
| Circumference | ≈ 1,485 mm |
| Revolutions per km | ≈ 673 |
| Revolutions per mile | ≈ 1,083 |
Also written as
120/70R12 120/70 ZR12 120-70-12 120 70 12
Figures are calculated from the nominal size. A loaded, rolling tire runs a few percent smaller, and true widths vary slightly between makes.
What cars use 120/70 R12 tires?
The cars most often running this size in our owner reviews. Each links to the best rated tires for that exact car.
Every tire reviewed in 120/70 R12
The complete record, including discontinued tires and tires with too few reviews to rank, ordered by the amount of evidence.
| Tire | Season | Owner rating | Reviews | Distance reviewed |
|---|---|---|---|---|
| Michelin City Grip 2 | Summer | 96% | 3 | 17,800 miles |
Reviews only cover part of the market: 7 tires are made in 120/70 R12. Browse every 120/70 R12 tire →
What drivers say about their 120/70 R12 tires
The most recent owner reviews fitted in this size, in their own words.
Drive on 120/70 R12 tires?
Review your tires and help the next driver choose. It takes about five minutes, and every review on this page came from a driver who took them.
Where this data comes from
Owner ratings are submitted through the review form on this site, naming the tire, the size and the distance covered, and are checked by hand before publication. Test results come from independent published tire tests indexed by size, and label values from the EU EPREL database.
About the TR Score
The Tire Reviews Score rates each tire out of 10 using independent test results and the full body of owner reviews, so you can check a car-specific ranking against the wider evidence.
Who does the testing
Every test published as a Tire Reviews test is run by Jonathan Benson, who has been testing tires independently since 2007.

