The Comparative Analysis :

Alfa Romeo 159 1.8 TBi 16V (09 - 11) vs. Infiniti Q50 3.0t Automatic (17 - 18)

€ 29,700
Alfa Romeo 159 1.8 TBi 16V (09 - 11) Alfa Romeo 159 1.8 TBi 16V
€ 55,600
 Infiniti Q50 3.0t Automatic (17 - 18) Infiniti Q50 3.0t
€ 29,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 55,600

ⓘ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 Alfa Romeo 159 1.8 TBi 16V is 5.9 inches shorter, 0.3 inches wider and 0.9 inches lower than the Infiniti Q50 3.0t.
Alfa Romeo 159 1.8 TBi 16V
Infiniti Q50 3.0t
56
Blueprint Alfa Romeo 159 1.8 TBi 16V (09 - 11)
72
77.8
56.9
Blueprint Infiniti Q50 3.0t Automatic (17 - 18)
71.7
82
72 in
Width
71.7 in
77.8 in
Width Incl. Mirrors
82 in
56 in
Height
56.9 in
Blueprint Alfa Romeo 159 1.8 TBi 16V (09 - 11)
106.3
183.5
Blueprint Infiniti Q50 3.0t Automatic (17 - 18)
112.2
189.4
183.5 in
Length
189.4 in
106.3 in
Wheelbase
112.2 in

Vehicle Weight

Alfa Romeo 159 1.8 TBi 16V
Infiniti Q50 3.0t
3318 lb
Curb Weight
3966 lb
4365 lb
Gross Vehicle
Weight
4409 lb
Alfa Romeo 159 1.8 TBi 16V (09 - 11)
Weight Difference:
648 lb
16.34 %
Infiniti Q50 3.0t Automatic (17 - 18)

General

Alfa Romeo 159 1.8 TBi 16V
Infiniti Q50 3.0t
Typ 939
Generation
V37
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed automatic transmission

Engine

Alfa Romeo 159 1.8 TBi 16V
Infiniti Q50 3.0t
Straight-four gasoline engine with tur­bo­charger
Engine Type
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
939 B1.000
Engine Code
4
Valves
4
4
Cylinders
6
1.7 L / 83 cu in
Displacement
3 L / 147 cu in
197 hp
at 5000 rpm
Power
399 hp
at 6400 rpm
Alfa Romeo 159 1.8 TBi 16V
197 hp
399 hp
Infiniti Q50 3.0t
236 lb‑ft
at 1400 rpm
Max. Torque
350 lb‑ft
at 1600 rpm
Alfa Romeo 159 1.8 TBi 16V
236 lb‑ft
350 lb‑ft
Infiniti Q50 3.0t

Performance

Alfa Romeo 159 1.8 TBi 16V
Infiniti Q50 3.0t
146 mph
Maximum Speed
155 mph
7.7 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

351 ft
0.000 sec

Alfa Romeo 159 1.8 TBi 16V

62 mph 62
mph

233 ft
0.000 sec

Infiniti Q50 3.0t

▶ REPLAY
16.84 lb/hp
Weight-to-Power Ratio
9.94 lb/hp
Alfa Romeo 159 1.8 TBi 16V
16.84 lb/hp
9.94 lb/hp
Infiniti Q50 3.0t

Fuel Economy / Emissions

Alfa Romeo 159 1.8 TBi 16V
Infiniti Q50 3.0t
Fuel Economy
30 mpg
combined
26 mpg
Alfa Romeo 159 1.8 TBi 16V
30 mpg
26 mpg
Infiniti Q50 3.0t
21 mpg
city
18 mpg
No data
highway
35 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
557 mi
Range
546 mi
Alfa Romeo 159 1.8 TBi 16V
557 mi
546 mi
Infiniti Q50 3.0t
Environmental Impact
147.7 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).
172.4 kWh
Alfa Romeo 159 1.8 TBi 16V
147.7 kWh
172.4 kWh
Infiniti Q50 3.0t
Euro 5
Emission Standard
Euro 6b (NEFZ)
293 g/mi (NEFZ)
CO2 Emissions
332 g/mi (NEFZ)

Practical Convenience

Alfa Romeo 159 1.8 TBi 16V
Infiniti Q50 3.0t
4
Doors
4
5
No. of Seats
5
1047 lb
Maximum Payload
443 lb
11.5 cu ft
Trunk Volume
14.2 cu ft
No data
Cargo Volume (Seats Down)
No data