The sleek lines and powerful engine of your Mercedes A-Class deserve to perform at their peak. But there’s an often-overlooked hero lurking beneath those stylish wheels: proper tyre pressure.
Maintaining optimal tyre pressure isn’t just about avoiding that annoying TPMS warning light; it’s about maximizing safety, fuel efficiency, and driving pleasure. Buckle up, A-Class owners, because we’re diving deep into the world of Mercedes tyre pressure!
Finding Your Perfect Pressure
The first step is locating your A-Class’s recommended tyre pressure. Look for a sticker inside the driver’s door jamb or fuel filler flap. It will display two sets of values: one for normal load and another for a fully loaded car.
Remember, cold tyres (not driven for at least 2 hours) provide the most accurate readings.
Pumping Up Your Knowledge
- Underinflated tyres: The enemy of fuel efficiency and safety. They increase rolling resistance, guzzle gas, and wear unevenly, leading to premature replacements. Plus, they compromise handling and braking performance, putting you at risk.
- Overinflated tyres: While less common, overinflated tyres can lead to a rougher ride, reduced grip, and increased susceptibility to punctures.
Engine | Tyre size | Front pressure | Rear pressure | Front loaded pressure | Rear loaded pressure |
1.5 A 160 | 185 65 R15 88T | 29 | 29 | 32 | 38 |
1.5 A 160 | 195 55 R16 87H | 29 | 29 | 32 | 38 |
1.5 A 160 | 195 65 R15 91T | 29 | 29 | 32 | 38 |
1.5 A 160 | 215 40 ZR18 W XL | 29 | 29 | 32 | 38 |
1.5 A 160 | 215 45 R17 87V | 29 | 29 | 32 | 38 |
1.5 A 160 | 215 45 R17 87V SSR | 29 | 29 | 32 | 38 |
1.6 A 180 | 195 65 R15 91V | 30 | 30 | 32 | 38 |
1.6 A 180 | 205 50 R17 93V XL | 30 | 30 | 32 | 38 |
1.6 A 180 | 205 50 R17 93V XL SSR | 30 | 30 | 32 | 38 |
1.6 A 180 | 205 55 R16 91V | 30 | 30 | 32 | 38 |
1.6 A 180 | 205 55 R16 91V SSR | 30 | 30 | 32 | 38 |
1.6 A 180 | 225 40 R18 92W XL | 30 | 30 | 32 | 38 |
1.6 A 180 | 225 40 R18 92W XL SSR | 30 | 30 | 32 | 38 |
1.6 A 180 | 225 45 R17 91W | 30 | 30 | 32 | 38 |
1.6 A 180 | 225 45 R17 91W SSR | 30 | 30 | 32 | 38 |
1.6 A 200 | 205 50 R17 93V XL | 32 | 32 | 33 | 38 |
1.6 A 200 | 205 50 R17 93V XL SSR | 32 | 32 | 33 | 38 |
1.6 A 200 | 205 55 R16 91V | 32 | 32 | 33 | 38 |
1.6 A 200 | 205 55 R16 91V SSR | 32 | 32 | 33 | 38 |
1.6 A 200 | 225 40 R18 92W XL | 32 | 32 | 33 | 38 |
1.6 A 200 | 225 40 R18 92W XL SSR | 32 | 32 | 33 | 38 |
1.6 A 200 | 225 45 R17 91W | 32 | 32 | 33 | 38 |
1.6 A 200 | 225 45 R17 91W SSR | 32 | 32 | 33 | 38 |
2.0 A 160 CDI | 185 65 R15 88T | 30 | 30 | 32 | 38 |
2.0 A 160 CDI | 195 55 R16 87H | 30 | 30 | 32 | 38 |
2.0 A 160 CDI | 195 65 R15 91T | 30 | 30 | 32 | 38 |
2.0 A 160 CDI | 215 40 ZR18 W XL | 30 | 30 | 32 | 38 |
2.0 A 160 CDI | 215 45 R17 87V | 30 | 30 | 32 | 38 |
2.0 A 160 CDI | 215 45 R17 87V SSR | 30 | 30 | 32 | 38 |
2.0 A 200 | 195 55 R16 87H | 29 | 29 | 32 | 38 |
2.0 A 200 | 215 40 ZR18 W XL | 29 | 29 | 32 | 38 |
2.0 A 200 | 215 45 R17 87V | 29 | 29 | 32 | 38 |
2.0 A 200 | 215 45 R17 87V SSR | 29 | 29 | 32 | 38 |
2.0 A 200 CDI | 195 55 R16 87H | 32 | 32 | 33 | 38 |
2.0 A 200 CDI | 215 40 ZR18 W XL | 32 | 32 | 33 | 38 |
2.0 A 200 CDI | 215 45 R17 87V | 32 | 32 | 33 | 38 |
2.0 A 200 CDI | 215 45 R17 87V SSR | 32 | 32 | 33 | 38 |
2.0 A 200 Turbo | 195 55 R16 87V | 33 | 33 | 35 | 38 |
2.0 A 200 Turbo | 215 40 ZR18 W XL | 33 | 33 | 35 | 38 |
2.0 A 200 Turbo | 215 45 R17 87V SSR | 33 | 33 | 35 | 38 |
2.0 A 250 | 225 40 R18 92W XL | 33 | 33 | 35 | 38 |
2.0 A 250 | 225 40 R18 92W XL SSR | 33 | 33 | 35 | 38 |
2.0 A 250 | 225 45 R17 91W | 33 | 33 | 35 | 38 |
2.0 A 250 | 225 45 R17 91W SSR | 33 | 33 | 35 | 38 |
Tyre Pressure Tech Talk
- Spare Tyre: Don’t neglect your spare! Check its pressure regularly and adjust it to the recommended level, usually found in your owner’s manual.
- TPMS Warning Light: If it illuminates, don’t panic! Check your tyre pressures immediately and inflate any that are low. If the light persists, consult a professional.
- Seasonal Adjustments: Colder temperatures can cause tyre pressure to drop slightly. Consider inflating tyres about 5 psi above the recommended value during winter months.
Pro Tips for A-Class Drivers
- Check your tyre pressure monthly, especially before long journeys.
- Invest in a good quality tyre pressure gauge and keep it in your car.
- Consider using a tyre pressure monitoring system (TPMS) for real-time monitoring.
- Adjust your tyre pressure when carrying heavy loads or towing.
By mastering the art of tyre pressure, you’ll unlock a world of benefits for your Mercedes A-Class
- Enhanced safety and handling: Properly inflated tyres ensure optimal grip and braking performance, giving you more control on the road.
- Smoother rides and comfort: Say goodbye to rattling and uneven wear, hello to a luxurious driving experience.
- Extended tyre life: Maintaining correct pressure minimizes wear and tear, saving you money on replacements.
- Improved fuel economy: Optimal inflation reduces rolling resistance, translating to more miles per gallon.
Remember, proper tyre pressure is a small investment with big rewards. Take control, stay safe, and enjoy the ultimate A-Class driving experience!