The Comparative Analysis :

Audi TT Roadster 1.8 TFSI (15 - 18) vs. BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)

€ 36,200
Audi TT Roadster 1.8 TFSI (15 - 18) Audi TT Roadster 1.8 TFSI
€ 43,300
 BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..) BMW Z4 Roadster sDrive20i
€ 36,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,300

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

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The Audi TT Roadster 1.8 TFSI is 5.8 inches shorter, 1.3 inches narrower and 2 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 (15 - 18)
72.1
77.4
51.3
Blueprint BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)
73.4
79.7
72.1 in
Width
73.4 in
77.4 in
Width Incl. Mirrors
79.7 in
53.3 in
Height
51.3 in
Blueprint Audi TT Roadster 1.8 TFSI (15 - 18)
98.6
164.4
Blueprint BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)
97.2
170.2
164.4 in
Length
170.2 in
98.6 in
Wheelbase
97.2 in

Vehicle Weight

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive20i
3031 lb
Curb Weight
3296 lb
3571 lb
Gross Vehicle
Weight
3836 lb
Audi TT Roadster 1.8 TFSI (15 - 18)
Weight Difference:
265 lb
8.04 %
BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)

General

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive20i
8S
Generation
G29
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic 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 B48
CJSA
Engine Code
B48-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
194 hp
at 4500 rpm
Audi TT Roadster 1.8 TFSI
178 hp
194 hp
BMW Z4 Roadster sDrive20i
184 lb‑ft
at 1250 rpm
Max. Torque
236 lb‑ft
at 1450 rpm
Audi TT Roadster 1.8 TFSI
184 lb‑ft
236 lb‑ft
BMW Z4 Roadster sDrive20i

Performance

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive20i
147 mph
Maximum Speed
149 mph
7.2 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph 62
mph

328 ft
0.000 sec

Audi TT Roadster 1.8 TFSI

62 mph 62
mph

302 ft
0.000 sec

BMW Z4 Roadster sDrive20i

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

Fuel Economy / Emissions

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive20i
Fuel Economy
40 mpg
combined
39 mpg
Audi TT Roadster 1.8 TFSI
40 mpg
39 mpg
BMW Z4 Roadster sDrive20i
31 mpg
city
32 mpg
No data
highway
No data
Kraftstoffanzeige
13.2 gal
Fuel Tank Capacity
13.7 gal
Kraftstoffanzeige
526 mi
Range
529 mi
Audi TT Roadster 1.8 TFSI
526 mi
529 mi
BMW Z4 Roadster sDrive20i
Environmental Impact
111.8 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).
115.6 kWh
Audi TT Roadster 1.8 TFSI
111.8 kWh
115.6 kWh
BMW Z4 Roadster sDrive20i
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
222 g/mi (NEFZ)
CO2 Emissions
269 g/mi (WLTP)

Practical Convenience

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