The Comparative Analysis :
BMW Z4 Roadster sDrive35i M DKG (13 - 16) vs. Audi TT Roadster 2.0 TFSI (10 - 14)
€ 52,000
![BMW Z4 Roadster sDrive35i M DKG (13 - 16)](graphbase/cars/cars_big_png/BMW_Z4_E89-13.png)
€ 36,400
![Audi TT Roadster 2.0 TFSI (10 - 14)](graphbase/cars/cars_big/Audi_TT_8J_Roadster.webp)
€ 52,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 36,400
ⓘ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 BMW Z4 Roadster sDrive35i is 5.2 cm longer, 5.2 cm narrower and 6.6 cm lower than the Audi TT Roadster 2.0 TFSI.
BMW Z4 Roadster sDrive35i
Audi TT Roadster 2.0 TFSI
1291
1790
1951
1357
1842
1952
1790 mm
Width
1842 mm
1951 mm
Width Incl. Mirrors
1952 mm
1291 mm
Height
1357 mm
2496
4239
2468
4187
4239 mm
Length
4187 mm
2496 mm
Wheelbase
2468 mm
Vehicle Weight
BMW Z4 Roadster sDrive35i
Audi TT Roadster 2.0 TFSI
1600 kg
Kerb Weight
1370 kg
1855 kg
Gross Vehicle
Weight
Weight
1615 kg
![BMW Z4 Roadster sDrive35i M DKG (13 - 16)](graphbase/cars/cars_big_png/BMW_Z4_E89-13.png)
Weight Difference:
230 kg
14.38 %
![Audi TT Roadster 2.0 TFSI (10 - 14)](graphbase/cars/cars_big_png/Audi_TT_8J_Roadster.png)
General
BMW Z4 Roadster sDrive35i
Audi TT Roadster 2.0 TFSI
E89
Generation
8J
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
![](graphbase/drivetrain/RWD.png)
Rear-wheel drive
Drive
Front-wheel drive
![](graphbase/drivetrain/FWD.png)
7-speed dual clutch transmission
Transmission
6-speed manual transmission
Engine
BMW Z4 Roadster sDrive35i
Audi TT Roadster 2.0 TFSI
Straight-six petrol engine with two turbochargers (biturbo)
Engine Type
Straight-four petrol engine with turbocharger
BMW N54
Engine Series
VW EA888
N54-B30
Engine Code
CESA, CETA
![](graphbase/engines/BMW_N54.png)
![](graphbase/engines/VW_EA888.png)
4
Valves
4
6
Cylinders
4
2979 CC
Engine Capacity
1984 CC
302 bhp
at 5800 rpm
Power
208 bhp
at 4300 rpm
BMW Z4 Roadster sDrive35i
302 bhp
208 bhp
Audi TT Roadster 2.0 TFSI
400 NM
at 1300 rpm
Max. Torque
350 NM
at 1600 rpm
BMW Z4 Roadster sDrive35i
400 NM
350 NM
Audi TT Roadster 2.0 TFSI
Performance
BMW Z4 Roadster sDrive35i
Audi TT Roadster 2.0 TFSI
155 mph
Maximum Speed
150 mph
5.1 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph
62
mph
mph
71 m
0.000 sec
![](graphbase/cars/cars_small_png/BMW_Z4_E89-13.png)
BMW Z4 Roadster sDrive35i
62 mph
62
mph
mph
86 m
0.000 sec
![](graphbase/cars/cars_small_png/Audi_TT_8J_Roadster.png)
Audi TT Roadster 2.0 TFSI
▶ REPLAY
5.3 kg/bhp
Weight-to-Power Ratio
6.59 kg/bhp
BMW Z4 Roadster sDrive35i
5.3 kg/bhp
6.59 kg/bhp
Audi TT Roadster 2.0 TFSI
Fuel Economy / Emissions
BMW Z4 Roadster sDrive35i
Audi TT Roadster 2.0 TFSI
Fuel Economy
31 mpg
combined
42 mpg
BMW Z4 Roadster sDrive35i
31 mpg
42 mpg
Audi TT Roadster 2.0 TFSI
22 mpg
city
31 mpg
No data
motorway
No data
55 L
Fuel Tank Capacity
55 L
380 mi
Range
510 mi
BMW Z4 Roadster sDrive35i
380 mi
510 mi
Audi TT Roadster 2.0 TFSI
Environmental Impact
170.4 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).
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).
127 kWh
BMW Z4 Roadster sDrive35i
170.4 kWh
127 kWh
Audi TT Roadster 2.0 TFSI
Euro 5
Emission Standard
Euro 5
210 g/km (NEFZ)
CO2 Emissions
156 g/km (NEFZ)
Practical Convenience
BMW Z4 Roadster sDrive35i
Audi TT Roadster 2.0 TFSI
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
245 kg
310 L
Boot Capacity
250 L
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KS.png)
![](graphbase/koffer/KB.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
No data
Boot Capacity (Seats Down)
No data