Car A
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.
BMW Z4 M40i
Convertible · Gasoline
vs
Audi R8 Spyder V10
Convertible · Gasoline · AWD
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.
Why compared
same body typesame powertrainsame seatssecondary usage matchstrong ranking match
Usage fit
Family
34
/
30
City
38
/
9
Budget / value
53
/
25
Road trip
39
/
53
Performance
37
/
61
Cargo
7
/
0
Practical
26
/
16
Premium
55
/
90
Winter
26
/
70
Scores out of 100. Blue = BMW Z4 M40i · Orange = Audi R8 Spyder V10
Specs side-by-side
Spec
BMW Z4 M40i
Audi R8 Spyder V10
Values are representative — confirm for your market and trim.
Pros & cons
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
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
- Only two seats and a very small 112 L trunk
- High fuel use from the V10 (combined 13)
- Very high purchase price (about 208,000)
- Not ideal for stop‑and‑go city use or frequent cargo needs
Verdict
Pick BMW Z4 M40i if…
Best fuel economy
BMW Z4 M40i uses 7.0 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.