The Comparative Analysis :
BMW Z4 Roadster sDrive20i Sport-Automatic (11 - 13) vs. Audi TT Roadster 2.0 TFSI (10 - 14)
€ 39,000
BMW Z4 Roadster sDrive20i € 36,400
Audi TT Roadster 2.0 TFSI
€ 39,000
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 sDrive20i 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 sDrive20i
Audi TT Roadster 2.0 TFSI
1790 mm
Width
1842 mm
1951 mm
Width Incl. Mirrors
1952 mm
1291 mm
Height
1357 mm
4239 mm
Length
4187 mm
2496 mm
Wheelbase
2468 mm
Vehicle Weight
BMW Z4 Roadster sDrive20i
Audi TT Roadster 2.0 TFSI
1495 kg
Kerb Weight
1370 kg
1750 kg
Gross Vehicle
Weight
Weight
1615 kg
Weight Difference:
125 kg
8.36 %
General
BMW Z4 Roadster sDrive20i
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
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW Z4 Roadster sDrive20i
Audi TT Roadster 2.0 TFSI
Straight-four petrol engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
BMW N20
Engine Series
VW EA888
N20-B20
Engine Code
CESA, CETA
4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1984 CC
181 bhp
at 5000 rpm
Power
208 bhp
at 4300 rpm
BMW Z4 Roadster sDrive20i
181 bhp
208 bhp
Audi TT Roadster 2.0 TFSI
270 NM
at 1250 rpm
Max. Torque
350 NM
at 1600 rpm
BMW Z4 Roadster sDrive20i
270 NM
350 NM
Audi TT Roadster 2.0 TFSI
Performance
BMW Z4 Roadster sDrive20i
Audi TT Roadster 2.0 TFSI
144 mph
Maximum Speed
150 mph
7.2 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph
62
mph
mph
100 m
0.000 sec
BMW Z4 Roadster sDrive20i
62 mph
62
mph
mph
86 m
0.000 sec
Audi TT Roadster 2.0 TFSI
▶ REPLAY
8.26 kg/bhp
Weight-to-Power Ratio
6.59 kg/bhp
BMW Z4 Roadster sDrive20i
8.26 kg/bhp
6.59 kg/bhp
Audi TT Roadster 2.0 TFSI
Fuel Economy / Emissions
BMW Z4 Roadster sDrive20i
Audi TT Roadster 2.0 TFSI
Fuel Economy
42 mpg
combined
42 mpg
BMW Z4 Roadster sDrive20i
42 mpg
42 mpg
Audi TT Roadster 2.0 TFSI
31 mpg
city
31 mpg
No data
motorway
No data
55 L
Fuel Tank Capacity
55 L
503 mi
Range
510 mi
BMW Z4 Roadster sDrive20i
503 mi
510 mi
Audi TT Roadster 2.0 TFSI
Environmental Impact
128.7 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).
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 sDrive20i
128.7 kWh
127 kWh
Audi TT Roadster 2.0 TFSI
Euro 5
Emission Standard
Euro 5
159 g/km (NEFZ)
CO2 Emissions
156 g/km (NEFZ)
Practical Convenience
BMW Z4 Roadster sDrive20i
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