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Mercedes-Benz SL 400
Convertible · Gasoline
vs
Audi R8 Spyder V10
Convertible · Gasoline · AWD
Mercedes-Benz SL 400
Car A
Mercedes-Benz SL 400
The Mercedes-Benz SL 400 focuses on premium, two-seat touring with strong performance from a 333 hp V6 and swift 0–100 km/h in 5.2 s. It favors power and road-trip usability over family practicality.
2 seatsConvertibleGasoline5-star safety7.3 L/100km
Audi R8 Spyder V10
Car B
Audi R8 Spyder V10
The Audi R8 Spyder V10 blends open‑air luxury with supercar performance and AWD traction. Best for thrilling drives and weekend road trips for two, but limited in space and efficiency.
2 seatsConvertibleGasoline5-star safety620 hpAWD
Why compared same body typesame powertrainsame seatssecondary usage matchstrong ranking match

Usage fit

Family 27 / 30
City 21 / 9
Budget / value 22 / 25
Road trip 52 / 53
Performance 39 / 61
Cargo 12 / 0
Practical 15 / 16
Premium 68 / 90
Winter 30 / 70

Scores out of 100. Blue = Mercedes-Benz SL 400 · Orange = Audi R8 Spyder V10

Specs side-by-side

Spec Mercedes-Benz SL 400 Audi R8 Spyder V10
Values are representative — confirm for your market and trim.

Pros & cons

Mercedes-Benz SL 400

  • Strong performance from a 333 hp V6 with 5.2 s 0–100 km/h
  • Suited to premium and road-trip use, with a 355 L trunk for weekend bags
  • Efficient for its class with 7.3 combined consumption
  • Strong safety ranking within its set

Audi R8 Spyder V10

  • V10 punch: 620 hp and 0–100 km/h in 3.2 s
  • AWD traction for confidence on varied and wintry roads
  • Convertible Spyder experience for premium, open‑air driving
  • Suited to spirited road trips for two, with 112 L for light bags

Verdict

Pick Mercedes-Benz SL 400 if…
Best fuel economy
Mercedes-Benz SL 400 uses 7.3 L/100km vs 13.0 — a meaningful saving if you cover high mileage.
Pick Audi R8 Spyder V10 if…
All-wheel drive
Audi R8 Spyder V10's AWD adds real-world confidence in wet, icy, or mixed-weather conditions.

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