The Comparative Analysis :
Alfa Romeo Spider 2.2 JTS 16V Selespeed (07 - 10) vs. BMW Z4 Roadster sDrive30i (09 - 11)
€ 34,900
€ 43,400
€ 34,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Alfa Romeo Spider 2.2 JTS 16V is considerably bigger in every dimension. It's 6.1 inches longer, 1.6 inches wider and 1.1 inches taller than the BMW Z4 Roadster sDrive30i.
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive30i
51.9
72
80.1
50.8
70.5
76.8
72 in
Width
70.5 in
80.1 in
Width Incl. Mirrors
76.8 in
51.9 in
Height
50.8 in
99.5
173
98.3
166.9
173 in
Length
166.9 in
99.5 in
Wheelbase
98.3 in
Vehicle Weight
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive30i
3483 lb
Curb Weight
3285 lb
4090 lb
Gross Vehicle
Weight
Weight
3847 lb
Weight Difference:
198 lb
5.68 %
General
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive30i
Typ 939
Generation
E89
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed automated manual transmission (AMT)
Transmission
6-speed manual transmission
Engine
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive30i
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-six gasoline engine (naturally aspirated engine)
Engine Series
BMW N52
939 A5.000
Engine Code
N52-B30
4
Valves
4
4
Cylinders
6
2.2 L / 108 cu in
Displacement
3 L / 147 cu in
182 hp
at 6500 rpm
Power
254 hp
at 6600 rpm
Alfa Romeo Spider 2.2 JTS 16V
182 hp
254 hp
BMW Z4 Roadster sDrive30i
170 lb‑ft
at 4500 rpm
Max. Torque
229 lb‑ft
at 2600 rpm
Alfa Romeo Spider 2.2 JTS 16V
170 lb‑ft
229 lb‑ft
BMW Z4 Roadster sDrive30i
Performance
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive30i
139 mph
Maximum Speed
155 mph
8.8 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
400 ft
0.000 sec
Alfa Romeo Spider 2.2 JTS 16V
62 mph
62
mph
mph
266 ft
0.000 sec
BMW Z4 Roadster sDrive30i
▶ REPLAY
19.14 lb/hp
Weight-to-Power Ratio
12.93 lb/hp
Alfa Romeo Spider 2.2 JTS 16V
19.14 lb/hp
12.93 lb/hp
BMW Z4 Roadster sDrive30i
Fuel Economy / Emissions
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive30i
Fuel Economy
26 mpg
combined
28 mpg
Alfa Romeo Spider 2.2 JTS 16V
26 mpg
28 mpg
BMW Z4 Roadster sDrive30i
19 mpg
city
19 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
14.5 gal
478 mi
Range
402 mi
Alfa Romeo Spider 2.2 JTS 16V
478 mi
402 mi
BMW Z4 Roadster sDrive30i
Environmental Impact
172.4 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).
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).
161.1 kWh
Alfa Romeo Spider 2.2 JTS 16V
172.4 kWh
161.1 kWh
BMW Z4 Roadster sDrive30i
Euro 4
Emission Standard
Euro 5
344 g/mi (NEFZ)
CO2 Emissions
320 g/mi (NEFZ)
Practical Convenience
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive30i
2
Doors
2
2
No. of Seats
2
606 lb
Maximum Payload
562 lb
7.2 cu ft
Trunk Volume
8.8 cu ft
No data
Cargo Volume (Seats Down)
No data
