The Comparative Analysis :

BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11) vs. Audi TT RS Roadster quattro S tronic (16 - 18)

€ 38,800
BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11) BMW Z4 Roadster sDrive23i
€ 69,800
 Audi TT RS Roadster quattro S tronic (16 - 18) Audi TT RS Roadster
€ 38,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 69,800

ⓘ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 sDrive23i is 4.8 cm longer, 4.2 cm narrower and 5.4 cm lower than the Audi TT RS Roadster.
BMW Z4 Roadster sDrive23i
Audi TT RS Roadster
1291
Blueprint BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)
1790
1951
1345
Blueprint Audi TT RS Roadster quattro S tronic (16 - 18)
1832
1966
1790 mm
Width
1832 mm
1951 mm
Width Incl. Mirrors
1966 mm
1291 mm
Height
1345 mm
Blueprint BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)
2496
4239
Blueprint Audi TT RS Roadster quattro S tronic (16 - 18)
2505
4191
4239 mm
Length
4191 mm
2496 mm
Wheelbase
2505 mm

Vehicle Weight

BMW Z4 Roadster sDrive23i
Audi TT RS Roadster
1505 kg
Kerb Weight
1605 kg
1760 kg
Gross Vehicle
Weight
1850 kg
BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)
Weight Difference:
100 kg
6.23 %
Audi TT RS Roadster quattro S tronic (16 - 18)

General

BMW Z4 Roadster sDrive23i
Audi TT RS Roadster
E89
Generation
8S
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW Z4 Roadster sDrive23i
Audi TT RS Roadster
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-five petrol engine with tur­bo­charger
BMW N52
Engine Series
VW EA855 evo
N52-B25
Engine Code
DAZA
4
Valves
4
6
Cylinders
5
2497 CC
Engine Capacity
2480 CC
201 bhp
at 6300 rpm
Power
395 bhp
at 5850 rpm
BMW Z4 Roadster sDrive23i
201 bhp
395 bhp
Audi TT RS Roadster
250 NM
at 2750 rpm
Max. Torque
480 NM
at 1700 rpm
BMW Z4 Roadster sDrive23i
250 NM
480 NM
Audi TT RS Roadster

Performance

BMW Z4 Roadster sDrive23i
Audi TT RS Roadster
149 mph
Maximum Speed
155 mph
7.3 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

101 m
0.000 sec

BMW Z4 Roadster sDrive23i

62 mph 62
mph

54 m
0.000 sec

Audi TT RS Roadster

▶ REPLAY
7.49 kg/bhp
Weight-to-Power Ratio
4.06 kg/bhp
BMW Z4 Roadster sDrive23i
7.49 kg/bhp
4.06 kg/bhp
Audi TT RS Roadster

Fuel Economy / Emissions

BMW Z4 Roadster sDrive23i
Audi TT RS Roadster
Fuel Economy
34 mpg
combined
34 mpg
BMW Z4 Roadster sDrive23i
34 mpg
34 mpg
Audi TT RS Roadster
24 mpg
city
25 mpg
No data
motorway
No data
Kraftstoffanzeige
55 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
417 mi
Range
412 mi
BMW Z4 Roadster sDrive23i
417 mi
412 mi
Audi TT RS Roadster
Environmental Impact
155.3 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).
157.2 kWh
BMW Z4 Roadster sDrive23i
155.3 kWh
157.2 kWh
Audi TT RS Roadster
Euro 5
Emission Standard
Euro 6b (NEFZ)
192 g/km (NEFZ)
CO2 Emissions
189 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive23i
Audi TT RS Roadster
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
245 kg
310 L
Boot Capacity
280 L
No data
Boot Capacity (Seats Down)
No data