The Comparative Analysis :

BMW Z4 Roadster sDrive23i (09 - 11) vs. Audi TTS Roadster (08 - 10)

€ 36,400
BMW Z4 Roadster sDrive23i (09 - 11) BMW Z4 Roadster sDrive23i
€ 48,600
 Audi TTS Roadster (08 - 10) Audi TTS Roadster
€ 36,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,600

ⓘ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 4.1 cm longer, 5.2 cm narrower and 5.9 cm lower than the Audi TTS Roadster.
BMW Z4 Roadster sDrive23i
Audi TTS Roadster
1291
Blueprint BMW Z4 Roadster sDrive23i (09 - 11)
1790
1951
1350
Blueprint Audi TTS Roadster (08 - 10)
1842
1952
1790 mm
Width
1842 mm
1951 mm
Width Incl. Mirrors
1952 mm
1291 mm
Height
1350 mm
Blueprint BMW Z4 Roadster sDrive23i (09 - 11)
2496
4239
Blueprint Audi TTS Roadster (08 - 10)
2468
4198
4239 mm
Length
4198 mm
2496 mm
Wheelbase
2468 mm

Vehicle Weight

BMW Z4 Roadster sDrive23i
Audi TTS Roadster
1480 kg
Kerb Weight
1455 kg
1735 kg
Gross Vehicle
Weight
1775 kg
BMW Z4 Roadster sDrive23i (09 - 11)
Weight Difference:
25 kg
1.69 %
Audi TTS Roadster (08 - 10)

General

BMW Z4 Roadster sDrive23i
Audi TTS Roadster
E89
Generation
8J
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 manual transmission
Transmission
6-speed manual transmission

Engine

BMW Z4 Roadster sDrive23i
Audi TTS Roadster
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW N52
Engine Series
VW EA113
N52-B25
Engine Code
CDLB
4
Valves
4
6
Cylinders
4
2497 CC
Engine Capacity
1984 CC
201 bhp
at 6300 rpm
Power
268 bhp
at 6000 rpm
BMW Z4 Roadster sDrive23i
201 bhp
268 bhp
Audi TTS Roadster
250 NM
at 2750 rpm
Max. Torque
350 NM
at 2500 rpm
BMW Z4 Roadster sDrive23i
250 NM
350 NM
Audi TTS Roadster

Performance

BMW Z4 Roadster sDrive23i
Audi TTS Roadster
150 mph
Maximum Speed
155 mph
6.6 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph 62
mph

92 m
0.000 sec

BMW Z4 Roadster sDrive23i

62 mph 62
mph

78 m
0.000 sec

Audi TTS Roadster

▶ REPLAY
7.36 kg/bhp
Weight-to-Power Ratio
5.43 kg/bhp
BMW Z4 Roadster sDrive23i
7.36 kg/bhp
5.43 kg/bhp
Audi TTS Roadster

Fuel Economy / Emissions

BMW Z4 Roadster sDrive23i
Audi TTS Roadster
Fuel Economy
33 mpg
combined
34 mpg
BMW Z4 Roadster sDrive23i
33 mpg
34 mpg
Audi TTS Roadster
23 mpg
city
25 mpg
No data
motorway
No data
Kraftstoffanzeige
55 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
402 mi
Range
449 mi
BMW Z4 Roadster sDrive23i
402 mi
449 mi
Audi TTS Roadster
Environmental Impact
161.1 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
161.1 kWh
157.2 kWh
Audi TTS Roadster
Euro 5
Emission Standard
Euro 5
199 g/km (NEFZ)
CO2 Emissions
193 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive23i
Audi TTS Roadster
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
320 kg
310 L
Boot Capacity
250 L
No data
Boot Capacity (Seats Down)
No data