The Comparative Analysis :
Peugeot 508 THP 165 (14 - 18) vs. Infiniti Q50 Hybrid Automatic (17 - 20)
€ 29,800

€ 49,500

€ 29,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Peugeot 508 THP 165 STOP&START is a little bigger in every dimension. It's 0.8 inches longer, 0.3 inches wider and an inch taller than the Infiniti Q50 Hybrid.
Peugeot 508 THP 165 STOP&START
Infiniti Q50 Hybrid
57.3
72
81.4
56.3
71.7
82
72 in
Width
71.7 in
81.4 in
Width Incl. Mirrors
82 in
57.3 in
Height
56.3 in
110.9
190.2
112.2
189.4
190.2 in
Length
189.4 in
110.9 in
Wheelbase
112.2 in
Vehicle Weight
Peugeot 508 THP 165 STOP&START
Infiniti Q50 Hybrid
3252 lb
Curb Weight
3995 lb
4398 lb
Gross Vehicle
Weight
Weight
4409 lb

Weight Difference:
743 lb
18.6 %

General
Peugeot 508 THP 165 STOP&START
Infiniti Q50 Hybrid
8
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
Peugeot 508 THP 165 STOP&START
Infiniti Q50 Hybrid
Straight-four gasoline engine with turbocharger
Engine Type
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
6
1.6 L / 78 cu in
Displacement
3.5 L / 171 cu in
163 hp
at 6000 rpm
Power
359 hp
at 0 rpm
Peugeot 508 THP 165 STOP&START
163 hp
359 hp
Infiniti Q50 Hybrid
177 lb‑ft
at 1400 rpm
Max. Torque
403 lb‑ft
at 0 rpm
Peugeot 508 THP 165 STOP&START
177 lb‑ft
403 lb‑ft
Infiniti Q50 Hybrid
Performance
Peugeot 508 THP 165 STOP&START
Infiniti Q50 Hybrid
130 mph
Maximum Speed
155 mph
8.6 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
390 ft
0.000 sec

Peugeot 508 THP 165 STOP&START
62 mph
62
mph
mph
233 ft
0.000 sec

Infiniti Q50 Hybrid
▶ REPLAY
19.95 lb/hp
Weight-to-Power Ratio
11.13 lb/hp
Peugeot 508 THP 165 STOP&START
19.95 lb/hp
11.13 lb/hp
Infiniti Q50 Hybrid
Fuel Economy / Emissions
Peugeot 508 THP 165 STOP&START
Infiniti Q50 Hybrid
Fuel Economy
41 mpg
combined
40 mpg
Peugeot 508 THP 165 STOP&START
41 mpg
40 mpg
Infiniti Q50 Hybrid
31 mpg
city
29 mpg
50 mpg
highway
46 mpg
19 gal
Fuel Tank Capacity
18.5 gal
771 mi
Range
737 mi
Peugeot 508 THP 165 STOP&START
771 mi
737 mi
Infiniti Q50 Hybrid
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).
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).
111.8 kWh
Peugeot 508 THP 165 STOP&START
109.9 kWh
111.8 kWh
Infiniti Q50 Hybrid
Euro 6b (NEFZ)
Emission Standard
Euro 6
216 g/mi (NEFZ)
CO2 Emissions
224 g/mi (NEFZ)
Practical Convenience
Peugeot 508 THP 165 STOP&START
Infiniti Q50 Hybrid
4
Doors
4
5
No. of Seats
5
1146 lb
Maximum Payload
414 lb
14.6 cu ft
Trunk Volume
11.3 cu ft









39.1 cu ft
Cargo Volume (Seats Down)
No data