The Comparative Analysis :

Audi TTS Roadster S tronic (10 - 14) vs. BMW Z4 Roadster M40i Steptronic Sport (19 - ..)

€ 51,800
Audi TTS Roadster S tronic (10 - 14) Audi TTS Roadster
€ 61,000
 BMW Z4 Roadster M40i Steptronic Sport (19 - ..) BMW Z4 Roadster M40i
€ 51,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 61,000

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The Audi TTS Roadster is 5 inches shorter, 0.9 inches narrower and 1.8 inches taller than the BMW Z4 Roadster M40i.
Audi TTS Roadster
BMW Z4 Roadster M40i
53.1
Blueprint Audi TTS Roadster S tronic (10 - 14)
72.5
76.9
51.3
Blueprint BMW Z4 Roadster M40i Steptronic Sport (19 - ..)
73.4
79.7
72.5 in
Width
73.4 in
76.9 in
Width Incl. Mirrors
79.7 in
53.1 in
Height
51.3 in
Blueprint Audi TTS Roadster S tronic (10 - 14)
97.2
165.3
Blueprint BMW Z4 Roadster M40i Steptronic Sport (19 - ..)
97.2
170.2
165.3 in
Length
170.2 in
97.2 in
Wheelbase
97.2 in

Vehicle Weight

Audi TTS Roadster
BMW Z4 Roadster M40i
3417 lb
Curb Weight
3549 lb
3957 lb
Gross Vehicle
Weight
4101 lb
Audi TTS Roadster S tronic (10 - 14)
Weight Difference:
132 lb
3.72 %
BMW Z4 Roadster M40i Steptronic Sport (19 - ..)

General

Audi TTS Roadster
BMW Z4 Roadster M40i
8J
Generation
G29
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Audi TTS Roadster
BMW Z4 Roadster M40i
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
VW EA113
Engine Series
BMW B58
CDLB
Engine Code
B58-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
268 hp
at 6000 rpm
Power
335 hp
at 5000 rpm
Audi TTS Roadster
268 hp
335 hp
BMW Z4 Roadster M40i
258 lb‑ft
at 2500 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Audi TTS Roadster
258 lb‑ft
369 lb‑ft
BMW Z4 Roadster M40i

Performance

Audi TTS Roadster
BMW Z4 Roadster M40i
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

246 ft
0.000 sec

Audi TTS Roadster

62 mph 62
mph

207 ft
0.000 sec

BMW Z4 Roadster M40i

▶ REPLAY
12.75 lb/hp
Weight-to-Power Ratio
10.59 lb/hp
Audi TTS Roadster
12.75 lb/hp
10.59 lb/hp
BMW Z4 Roadster M40i

Fuel Economy / Emissions

Audi TTS Roadster
BMW Z4 Roadster M40i
Fuel Economy
30 mpg
combined
33 mpg
Audi TTS Roadster
30 mpg
33 mpg
BMW Z4 Roadster M40i
22 mpg
city
26 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
13.7 gal
Kraftstoffanzeige
472 mi
Range
455 mi
Audi TTS Roadster
472 mi
455 mi
BMW Z4 Roadster M40i
Environmental Impact
149.7 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
134.5 kWh
Audi TTS Roadster
149.7 kWh
134.5 kWh
BMW Z4 Roadster M40i
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
296 g/mi (NEFZ)
CO2 Emissions
307 g/mi (WLTP)

Practical Convenience

Audi TTS Roadster
BMW Z4 Roadster M40i
2
Doors
2
2
No. of Seats
2
540 lb
Maximum Payload
551 lb
7.1 cu ft
Trunk Volume
8 cu ft
No data
Cargo Volume (Seats Down)
No data