The Comparative Analysis :

BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11) vs. Audi TT Roadster 2.0 TFSI (07 - 10)

€ 38,800
BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11) BMW Z4 Roadster sDrive23i
€ 34,500
 Audi TT Roadster 2.0 TFSI (07 - 10) Audi TT Roadster 2.0 TFSI
€ 38,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 34,500

ⓘ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 6.1 cm longer, 5.2 cm narrower and 6.7 cm lower than the Audi TT Roadster 2.0 TFSI.
BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
1291
Blueprint BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)
1790
1951
1358
Blueprint Audi TT Roadster 2.0 TFSI (07 - 10)
1842
1952
1790 mm
Width
1842 mm
1951 mm
Width Incl. Mirrors
1952 mm
1291 mm
Height
1358 mm
Blueprint BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)
2496
4239
Blueprint Audi TT Roadster 2.0 TFSI (07 - 10)
2468
4178
4239 mm
Length
4178 mm
2496 mm
Wheelbase
2468 mm

Vehicle Weight

BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
1505 kg
Kerb Weight
1370 kg
1760 kg
Gross Vehicle
Weight
1615 kg
BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)
Weight Difference:
135 kg
8.97 %
Audi TT Roadster 2.0 TFSI (07 - 10)

General

BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
E89
Generation
8J
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
Rear-wheel drive
Drive
Front-wheel drive
6-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
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
BWA, BPY
4
Valves
4
6
Cylinders
4
2497 CC
Engine Capacity
1984 CC
201 bhp
at 6300 rpm
Power
197 bhp
at 5100 rpm
BMW Z4 Roadster sDrive23i
201 bhp
197 bhp
Audi TT Roadster 2.0 TFSI
250 NM
at 2750 rpm
Max. Torque
280 NM
at 1700 rpm
BMW Z4 Roadster sDrive23i
250 NM
280 NM
Audi TT Roadster 2.0 TFSI

Performance

BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
149 mph
Maximum Speed
147 mph
7.3 sec
Acceleration 0 to 62 mph
6.7 sec
62 mph 62
mph

101 m
0.000 sec

BMW Z4 Roadster sDrive23i

62 mph 62
mph

93 m
0.000 sec

Audi TT Roadster 2.0 TFSI

▶ REPLAY
7.49 kg/bhp
Weight-to-Power Ratio
6.95 kg/bhp
BMW Z4 Roadster sDrive23i
7.49 kg/bhp
6.95 kg/bhp
Audi TT Roadster 2.0 TFSI

Fuel Economy / Emissions

BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
Fuel Economy
34 mpg
combined
36 mpg
BMW Z4 Roadster sDrive23i
34 mpg
36 mpg
Audi TT Roadster 2.0 TFSI
24 mpg
city
26 mpg
No data
motorway
No data
Kraftstoffanzeige
55 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
417 mi
Range
438 mi
BMW Z4 Roadster sDrive23i
417 mi
438 mi
Audi TT Roadster 2.0 TFSI
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).
147.7 kWh
BMW Z4 Roadster sDrive23i
155.3 kWh
147.7 kWh
Audi TT Roadster 2.0 TFSI
Euro 5
Emission Standard
Euro 4
192 g/km (NEFZ)
CO2 Emissions
186 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive23i
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
No data
Boot Capacity (Seats Down)
No data