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Audi TT RS Roadster
Convertible · Gasoline · AWD
vs
Mercedes-Benz AMG SL
Convertible · Gasoline
Audi TT RS Roadster
Car A
Audi TT RS Roadster
The Audi TT RS Roadster delivers very quick performance from its 400 hp 2.5L turbo five and secure AWD in a compact two-seater. It’s thrilling and capable for premium road trips, but limited practicality and cargo space keep it from everyday duties.
2 seatsConvertibleGasoline5-star safety8.5 L/100kmAWD
Mercedes-Benz AMG SL
Car B
Mercedes-Benz AMG SL
A performance-focused two-seater that blends premium comfort with serious speed. Very quick acceleration and a 300 km/h top speed suit road trips and spirited drives, but space and efficiency are limited.
2 seatsConvertibleGasoline5-star safety476 hp
Why compared same body typesame powertrainsame seatssecondary usage matchstrong ranking match

Usage fit

Family 24 / 22
City 35 / 12
Budget / value 31 / 11
Road trip 44 / 50
Performance 44 / 45
Cargo 7 / 3
Practical 11 / 6
Premium 58 / 84
Winter 66 / 30

Scores out of 100. Blue = Audi TT RS Roadster · Orange = Mercedes-Benz AMG SL

Specs side-by-side

Spec Audi TT RS Roadster Mercedes-Benz AMG SL
Values are representative — confirm for your market and trim.

Pros & cons

Audi TT RS Roadster

  • Explosive pace: 0-100 km/h in 3.5 s with 400 hp
  • AWD traction adds confidence for year-round and winter use
  • Two-seat roadster with a usable 280 L trunk for weekend trips
  • Ranks strongly for safety in its class

Mercedes-Benz AMG SL

  • Rapid 0–100 km/h in 3.2 s
  • 300 km/h top speed for serious performance
  • V8 biturbo punch (476 hp, 700 Nm) for effortless passing
  • Strong safety ranking in its class

Verdict

Pick Audi TT RS Roadster if…
Best fuel economy
Audi TT RS Roadster uses 8.5 L/100km vs 11.2 — a meaningful saving if you cover high mileage.
Pick Mercedes-Benz AMG SL if…
More power
Mercedes-Benz AMG SL puts out 476 hp vs 400 — meaningfully quicker and more confident on motorways.

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