Segment
1. Radar RPX-800 Lowcost2. Petlas Imperium PT515 Lowcost
In this comparison, both of the tyres are made by a brand from . Generally, Petlas summer tyres are slightly better rated (42%) than Radar (19%). The first tyre test of Radar RPX-800 was done in 2021, compared to 2019 when was the Petlas Imperium PT515 first tested. Important for this comparison is also the Autobild 2024 205/55 R16 test, where both the RPX-800 and the Imperium PT515 were tested. See more mutual tests below.
| # | Radar RPX-800
| Petlas Imperium PT515
| Add to comparison |
|---|---|---|---|
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| Dimensions | R13 - R16 | R15 - R16 | |
| Price | |||
| Remove | Remove from comparison | Remove from comparison |
1. Radar RPX-800 Lowcost2. Petlas Imperium PT515 Lowcost
2. Radar RPX-800 23.
2. Radar RPX-800 45.
2. Radar RPX-800 Sufficient
1. Petlas Imperium PT515 Satisfactory2. Radar RPX-800 Sufficient
These tyres were tested together in 3 test(s). Click to view detailed head-to-head results.

| Name | Stopping distance on dry | Stopping distance on wet | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 35,4 | 25,8 | |||||
| Radar RPX-800 | 40,2 | 33,3 | |||||
| Petlas Imperium PT515 | 39,0 | 31,4 | |||||
| Show test details | |||||||

| Name | Enviromental impact | Driving safety | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 1,3 | 1,8 | |||||
| Radar RPX-800 Rating: Sufficient | 3,7 | 4,1 | |||||
| Petlas Imperium PT515 Rating: Good | 2,8 | 3,5 | |||||
| Show test details | |||||||

| Name | Stopping distance on dry | Stopping distance on wet | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 34,1 | 29,6 | |||||
| Radar RPX-800 | 38,4 | 32,5 | |||||
| Petlas Imperium PT515 | 38,3 | 35,9 | |||||
| Show test details | |||||||