The Comparative Analysis :

Audi TT Roadster 1.8 TFSI S tronic (15 - 18) vs. BMW Z4 Roadster sDrive20i (11 - 13)

€ 38,300
Audi TT Roadster 1.8 TFSI S tronic (15 - 18) Audi TT Roadster 1.8 TFSI
€ 36,600
 BMW Z4 Roadster sDrive20i (11 - 13) BMW Z4 Roadster sDrive20i
€ 38,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 36,600

ⓘ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 2.4 inches shorter, 1.7 inches wider and 2.5 inches taller than the BMW Z4 Roadster sDrive20i.
Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive20i
53.3
Blueprint Audi TT Roadster 1.8 TFSI S tronic (15 - 18)
72.1
77.4
50.8
Blueprint BMW Z4 Roadster sDrive20i (11 - 13)
70.5
76.8
72.1 in
Width
70.5 in
77.4 in
Width Incl. Mirrors
76.8 in
53.3 in
Height
50.8 in
Blueprint Audi TT Roadster 1.8 TFSI S tronic (15 - 18)
98.6
164.4
Blueprint BMW Z4 Roadster sDrive20i (11 - 13)
98.3
166.9
164.4 in
Length
166.9 in
98.6 in
Wheelbase
98.3 in

Vehicle Weight

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive20i
3075 lb
Curb Weight
3241 lb
3616 lb
Gross Vehicle
Weight
3803 lb
Audi TT Roadster 1.8 TFSI S tronic (15 - 18)
Weight Difference:
165 lb
5.09 %
BMW Z4 Roadster sDrive20i (11 - 13)

General

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive20i
8S
Generation
E89
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed manual transmission

Engine

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive20i
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
VW EA888
Engine Series
BMW N20
CJSA
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
1.8 L / 88 cu in
Displacement
2 L / 98 cu in
178 hp
at 5100 rpm
Power
181 hp
at 5000 rpm
Audi TT Roadster 1.8 TFSI
178 hp
181 hp
BMW Z4 Roadster sDrive20i
184 lb‑ft
at 1250 rpm
Max. Torque
199 lb‑ft
at 1250 rpm
Audi TT Roadster 1.8 TFSI
184 lb‑ft
199 lb‑ft
BMW Z4 Roadster sDrive20i

Performance

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive20i
147 mph
Maximum Speed
146 mph
7.3 sec
Acceleration 0 to 62 mph
6.9 sec
62 mph 62
mph

331 ft
0.000 sec

Audi TT Roadster 1.8 TFSI

62 mph 62
mph

315 ft
0.000 sec

BMW Z4 Roadster sDrive20i

▶ REPLAY
17.28 lb/hp
Weight-to-Power Ratio
17.91 lb/hp
Audi TT Roadster 1.8 TFSI
17.28 lb/hp
17.91 lb/hp
BMW Z4 Roadster sDrive20i

Fuel Economy / Emissions

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive20i
Fuel Economy
41 mpg
combined
35 mpg
Audi TT Roadster 1.8 TFSI
41 mpg
35 mpg
BMW Z4 Roadster sDrive20i
33 mpg
city
26 mpg
No data
highway
No data
Kraftstoffanzeige
13.2 gal
Fuel Tank Capacity
14.5 gal
Kraftstoffanzeige
536 mi
Range
503 mi
Audi TT Roadster 1.8 TFSI
536 mi
503 mi
BMW Z4 Roadster sDrive20i
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 sDrive20i
Euro 6b (NEFZ)
Emission Standard
Euro 5
212 g/mi (NEFZ)
CO2 Emissions
256 g/mi (NEFZ)

Practical Convenience

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive20i
2
Doors
2
2
No. of Seats
2
540 lb
Maximum Payload
562 lb
7.9 cu ft
Trunk Volume
8.8 cu ft
No data
Cargo Volume (Seats Down)
No data