The Comparative Analysis :

Audi TT Roadster 1.8 TFSI S tronic (15 - 18) vs. BMW Z4 Roadster sDrive28i Sport-Automatic (11 - 13)

€ 38,300
Audi TT Roadster 1.8 TFSI S tronic (15 - 18) Audi TT Roadster 1.8 TFSI
€ 46,000
 BMW Z4 Roadster sDrive28i Sport-Automatic (11 - 13) BMW Z4 Roadster sDrive28i
€ 38,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,000

ⓘ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 Audi TT Roadster 1.8 TFSI is 6.2 cm shorter, 4.2 cm wider and 6.4 cm taller than the BMW Z4 Roadster sDrive28i.
Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive28i
1355
Blueprint Audi TT Roadster 1.8 TFSI S tronic (15 - 18)
1832
1966
1291
Blueprint BMW Z4 Roadster sDrive28i Sport-Automatic (11 - 13)
1790
1951
1832 mm
Width
1790 mm
1966 mm
Width Incl. Mirrors
1951 mm
1355 mm
Height
1291 mm
Blueprint Audi TT Roadster 1.8 TFSI S tronic (15 - 18)
2505
4177
Blueprint BMW Z4 Roadster sDrive28i Sport-Automatic (11 - 13)
2496
4239
4177 mm
Length
4239 mm
2505 mm
Wheelbase
2496 mm

Vehicle Weight

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive28i
1395 kg
Kerb Weight
1495 kg
1640 kg
Gross Vehicle
Weight
1750 kg
Audi TT Roadster 1.8 TFSI S tronic (15 - 18)
Weight Difference:
100 kg
6.69 %
BMW Z4 Roadster sDrive28i Sport-Automatic (11 - 13)

General

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive28i
8S
Generation
E89
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Front-wheel drive
Drive
Rear-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive28i
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
VW EA888
Engine Series
BMW N20
CJSA
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
1798 CC
Engine Capacity
1997 CC
178 bhp
at 5100 rpm
Power
242 bhp
at 5000 rpm
Audi TT Roadster 1.8 TFSI
178 bhp
242 bhp
BMW Z4 Roadster sDrive28i
250 NM
at 1250 rpm
Max. Torque
350 NM
at 1250 rpm
Audi TT Roadster 1.8 TFSI
250 NM
350 NM
BMW Z4 Roadster sDrive28i

Performance

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive28i
147 mph
Maximum Speed
155 mph
7.3 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

101 m
0.000 sec

Audi TT Roadster 1.8 TFSI

62 mph 62
mph

79 m
0.000 sec

BMW Z4 Roadster sDrive28i

▶ REPLAY
7.84 kg/bhp
Weight-to-Power Ratio
6.18 kg/bhp
Audi TT Roadster 1.8 TFSI
7.84 kg/bhp
6.18 kg/bhp
BMW Z4 Roadster sDrive28i

Fuel Economy / Emissions

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive28i
Fuel Economy
49 mpg
combined
42 mpg
Audi TT Roadster 1.8 TFSI
49 mpg
42 mpg
BMW Z4 Roadster sDrive28i
40 mpg
city
31 mpg
No data
motorway
No data
Kraftstoffanzeige
50 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
536 mi
Range
503 mi
Audi TT Roadster 1.8 TFSI
536 mi
503 mi
BMW Z4 Roadster sDrive28i
Environmental Impact
109.9 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).
128.7 kWh
Audi TT Roadster 1.8 TFSI
109.9 kWh
128.7 kWh
BMW Z4 Roadster sDrive28i
Euro 6b (NEFZ)
Emission Standard
Euro 5
132 g/km (NEFZ)
CO2 Emissions
159 g/km (NEFZ)

Practical Convenience

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive28i
2
Doors
2
2
No. of Seats
2
245 kg
Maximum Payload
255 kg
280 L
Boot Capacity
310 L
No data
Boot Capacity (Seats Down)
No data