Car A
Mercedes-Benz SL 85
The Mercedes-Benz SL 85 is a two-seat luxury performance car that prioritizes speed and premium comfort. Its V8 Biturbo delivers serious pace, while practicality and efficiency take a back seat.
Mercedes-Benz SL 85
Convertible · Gasoline
vs
BMW Z4 M40i
Convertible · Gasoline
Car B
BMW Z4 M40i
Two-seat roadster that delivers strong performance and a premium feel, with 340 hp and 0–100 km/h in 4.5 s. Efficient for its class at 7 L/100 km, but practicality is limited.
Why compared
same body typesame powertrainsame seatssecondary usage match
Usage fit
Family
2
/
34
City
16
/
38
Budget / value
17
/
53
Road trip
25
/
39
Performance
46
/
37
Cargo
3
/
7
Practical
7
/
26
Premium
64
/
55
Winter
18
/
26
Scores out of 100. Blue = Mercedes-Benz SL 85 · Orange = BMW Z4 M40i
Specs side-by-side
Spec
Mercedes-Benz SL 85
BMW Z4 M40i
Values are representative — confirm for your market and trim.
Pros & cons
Mercedes-Benz SL 85
- Thrilling performance: 0–100 km/h in 3.5 s and 300 km/h top speed
- Strong V8 Biturbo torque (700 Nm) for effortless passing
- Luxury-focused experience suited to premium comfort and road trips
- Usable 200 L trunk for weekend bags in a two-seater
- Only two seats; not a family solution
- 200 L cargo capacity limits bulky luggage
- Combined consumption of 10 won’t suit efficiency-first buyers
- Premium pricing around 91,400 may stretch budgets
BMW Z4 M40i
- Serious pace and power: 340 hp, 500 Nm, 0–100 km/h in 4.5 s
- Efficient for its class at a combined 7 L/100 km
- Premium roadster character suits city driving and relaxed road trips
- 281‑liter trunk accommodates weekend luggage for two
- Only two seats; not a family or carpool solution
- Modest cargo capacity; weak fit for cargo-heavy use
- Premium pricing at 61,000
- Gasoline-only powertrain with no electrified option
Verdict
Pick Mercedes-Benz SL 85 if…
Efficiency & everyday ease
Mercedes-Benz SL 85 is the choice if fuel economy and city-friendly driving are your priority.
Pick BMW Z4 M40i if…
Performance & capability
BMW Z4 M40i is the choice if you want more power, speed, or all-weather capability.