The Comparative Analysis :

BMW Z4 Roadster sDrive35i M DKG (13 - 16) vs. Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)

€ 52,000
BMW Z4 Roadster sDrive35i M DKG (13 - 16) BMW Z4 Roadster sDrive35i
€ 46,300
 Audi TT Roadster 45 TFSI quattro S tronic (18 - ..) Audi TT Roadster 45 TFSI
€ 52,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,300

ⓘ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 sDrive35i is 6.2 cm longer, 4.2 cm narrower and 6.4 cm lower than the Audi TT Roadster 45 TFSI.
BMW Z4 Roadster sDrive35i
Audi TT Roadster 45 TFSI
1291
Blueprint BMW Z4 Roadster sDrive35i M DKG (13 - 16)
1790
1951
1355
Blueprint Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
1832
1966
1790 mm
Width
1832 mm
1951 mm
Width Incl. Mirrors
1966 mm
1291 mm
Height
1355 mm
Blueprint BMW Z4 Roadster sDrive35i M DKG (13 - 16)
2496
4239
Blueprint Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
2505
4177
4239 mm
Length
4177 mm
2496 mm
Wheelbase
2505 mm

Vehicle Weight

BMW Z4 Roadster sDrive35i
Audi TT Roadster 45 TFSI
1600 kg
Kerb Weight
1530 kg
1855 kg
Gross Vehicle
Weight
1810 kg
BMW Z4 Roadster sDrive35i M DKG (13 - 16)
Weight Difference:
70 kg
4.38 %
Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)

General

BMW Z4 Roadster sDrive35i
Audi TT Roadster 45 TFSI
E89
Generation
8S
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
7-speed dual clutch transmission
Transmission
7-speed dual clutch transmission

Engine

BMW Z4 Roadster sDrive35i
Audi TT Roadster 45 TFSI
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW N54
Engine Series
VW EA888
N54-B30
Engine Code
DKT
4
Valves
4
6
Cylinders
4
2979 CC
Engine Capacity
1984 CC
302 bhp
at 5800 rpm
Power
242 bhp
at 5000 rpm
BMW Z4 Roadster sDrive35i
302 bhp
242 bhp
Audi TT Roadster 45 TFSI
400 NM
at 1300 rpm
Max. Torque
370 NM
at 1600 rpm
BMW Z4 Roadster sDrive35i
400 NM
370 NM
Audi TT Roadster 45 TFSI

Performance

BMW Z4 Roadster sDrive35i
Audi TT Roadster 45 TFSI
155 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph 62
mph

71 m
0.000 sec

BMW Z4 Roadster sDrive35i

62 mph 62
mph

76 m
0.000 sec

Audi TT Roadster 45 TFSI

▶ REPLAY
5.3 kg/bhp
Weight-to-Power Ratio
6.32 kg/bhp
BMW Z4 Roadster sDrive35i
5.3 kg/bhp
6.32 kg/bhp
Audi TT Roadster 45 TFSI

Fuel Economy / Emissions

BMW Z4 Roadster sDrive35i
Audi TT Roadster 45 TFSI
Fuel Economy
31 mpg
combined
39 mpg
BMW Z4 Roadster sDrive35i
31 mpg
39 mpg
Audi TT Roadster 45 TFSI
22 mpg
city
31 mpg
No data
motorway
No data
Kraftstoffanzeige
55 L
Fuel Tank Capacity
45 L
Kraftstoffanzeige
380 mi
Range
388 mi
BMW Z4 Roadster sDrive35i
380 mi
388 mi
Audi TT Roadster 45 TFSI
Environmental Impact
170.4 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).
136.5 kWh
BMW Z4 Roadster sDrive35i
170.4 kWh
136.5 kWh
Audi TT Roadster 45 TFSI
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
210 g/km (NEFZ)
CO2 Emissions
184 g/km (WLTP)

Practical Convenience

BMW Z4 Roadster sDrive35i
Audi TT Roadster 45 TFSI
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
280 kg
310 L
Boot Capacity
280 L
No data
Boot Capacity (Seats Down)
No data