The Comparative Analysis :

BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..) vs. Audi TT Roadster 2.0 TDI quattro (08 - 10)

€ 43,300
BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..) BMW Z4 Roadster sDrive20i
€ 36,500
 Audi TT Roadster 2.0 TDI quattro (08 - 10) Audi TT Roadster 2.0 TDI
€ 43,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 36,500

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The BMW Z4 Roadster sDrive20i is 14.6 cm longer, 2.2 cm wider and 5.4 cm lower than the Audi TT Roadster 2.0 TDI.
BMW Z4 Roadster sDrive20i
Audi TT Roadster 2.0 TDI
1304
Blueprint BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)
1864
2024
1358
Blueprint Audi TT Roadster 2.0 TDI quattro (08 - 10)
1842
1952
1864 mm
Width
1842 mm
2024 mm
Width Incl. Mirrors
1952 mm
1304 mm
Height
1358 mm
Blueprint BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)
2470
4324
Blueprint Audi TT Roadster 2.0 TDI quattro (08 - 10)
2468
4178
4324 mm
Length
4178 mm
2470 mm
Wheelbase
2468 mm

Vehicle Weight

BMW Z4 Roadster sDrive20i
Audi TT Roadster 2.0 TDI
1495 kg
Kerb Weight
1490 kg
1740 kg
Gross Vehicle
Weight
1735 kg
BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)
Weight Difference:
5 kg
0.33 %
Audi TT Roadster 2.0 TDI quattro (08 - 10)

General

BMW Z4 Roadster sDrive20i
Audi TT Roadster 2.0 TDI
G29
Generation
8J
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW Z4 Roadster sDrive20i
Audi TT Roadster 2.0 TDI
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
BMW B48
Engine Series
VW EA189
B48-B20
Engine Code
CBBB, CFGB
4
Valves
4
4
Cylinders
4
1998 CC
Engine Capacity
1968 CC
194 bhp
at 4500 rpm
Power
168 bhp
at 4200 rpm
BMW Z4 Roadster sDrive20i
194 bhp
168 bhp
Audi TT Roadster 2.0 TDI
320 NM
at 1450 rpm
Max. Torque
350 NM
at 1750 rpm
BMW Z4 Roadster sDrive20i
320 NM
350 NM
Audi TT Roadster 2.0 TDI

Performance

BMW Z4 Roadster sDrive20i
Audi TT Roadster 2.0 TDI
149 mph
Maximum Speed
139 mph
6.6 sec
Acceleration 0 to 62 mph
7.7 sec
62 mph 62
mph

92 m
0.000 sec

BMW Z4 Roadster sDrive20i

62 mph 62
mph

107 m
0.000 sec

Audi TT Roadster 2.0 TDI

▶ REPLAY
7.71 kg/bhp
Weight-to-Power Ratio
8.87 kg/bhp
BMW Z4 Roadster sDrive20i
7.71 kg/bhp
8.87 kg/bhp
Audi TT Roadster 2.0 TDI

Fuel Economy / Emissions

BMW Z4 Roadster sDrive20i
Audi TT Roadster 2.0 TDI
Fuel Economy
46 mpg
combined
51 mpg
BMW Z4 Roadster sDrive20i
46 mpg
51 mpg
Audi TT Roadster 2.0 TDI
39 mpg
city
39 mpg
No data
motorway
No data
Kraftstoffanzeige
52 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
529 mi
Range
678 mi
BMW Z4 Roadster sDrive20i
529 mi
678 mi
Audi TT Roadster 2.0 TDI
Environmental Impact
115.6 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).
113.1 kWh
BMW Z4 Roadster sDrive20i
115.6 kWh
113.1 kWh
Audi TT Roadster 2.0 TDI
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 5
167 g/km (WLTP)
CO2 Emissions
144 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive20i
Audi TT Roadster 2.0 TDI
2
Doors
2
2
No. of Seats
2
245 kg
Maximum Payload
245 kg
281 L
Boot Capacity
250 L
No data
Boot Capacity (Seats Down)
No data