The Comparative Analysis :

BMW 420i Gran Coupé xDrive (16 - 17) vs. Opel Insignia 1.4 LPG ecoFlex (Autogas) (13 - 17)

€ 40,100
BMW 420i Gran Coupé xDrive (16 - 17) BMW 420i Gran Coupé
€ 27,600
 Opel Insignia 1.4 LPG ecoFlex (Autogas) (13 - 17) Opel Insignia 1.4 LPG ecoFlex
€ 40,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 27,600

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

Vehicle Dimensions

The BMW 420i Gran Coupé is considerably smaller in every dimension. It's 8 inches shorter, 1.2 inches narrower and 3.7 inches lower than the Opel Insignia 1.4 LPG ecoFlex.
BMW 420i Gran Coupé
Opel Insignia 1.4 LPG ecoFlex
55.3
Blueprint BMW 420i Gran Coupé xDrive (16 - 17)
71.9
79.4
59
Blueprint Opel Insignia 1.4 LPG ecoFlex (Autogas) (13 - 17)
73.1
82
71.9 in
Width
73.1 in
79.4 in
Width Incl. Mirrors
82 in
55.3 in
Height
59 in
Blueprint BMW 420i Gran Coupé xDrive (16 - 17)
110.6
182.6
Blueprint Opel Insignia 1.4 LPG ecoFlex (Autogas) (13 - 17)
107.8
190.6
182.6 in
Length
190.6 in
110.6 in
Wheelbase
107.8 in

Vehicle Weight

BMW 420i Gran Coupé
Opel Insignia 1.4 LPG ecoFlex
3693 lb
Curb Weight
3486 lb
4762 lb
Gross Vehicle
Weight
4652 lb
BMW 420i Gran Coupé xDrive (16 - 17)
Weight Difference:
207 lb
5.61 %
Opel Insignia 1.4 LPG ecoFlex (Autogas) (13 - 17)

General

BMW 420i Gran Coupé
Opel Insignia 1.4 LPG ecoFlex
F36
Generation
G09
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Autogas (LPG)
Permanent all-wheel drive (AWD)
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

BMW 420i Gran Coupé
Opel Insignia 1.4 LPG ecoFlex
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four engine with tur­bo­charger
BMW B48
Engine Series
B48-B20
Engine Code
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.4 L / 69 cu in
181 hp
at 5000 rpm
Power
138 hp
at 4900 rpm
BMW 420i Gran Coupé
181 hp
138 hp
Opel Insignia 1.4 LPG ecoFlex
199 lb‑ft
at 1350 rpm
Max. Torque
148 lb‑ft
at 1850 rpm
BMW 420i Gran Coupé
199 lb‑ft
148 lb‑ft
Opel Insignia 1.4 LPG ecoFlex

Performance

BMW 420i Gran Coupé
Opel Insignia 1.4 LPG ecoFlex
145 mph
Maximum Speed
121 mph
7.8 sec
Acceleration 0 to 62 mph
11.9 sec
62 mph 62
mph

354 ft
0.000 sec

BMW 420i Gran Coupé

62 mph 62
mph

541 ft
0.000 sec

Opel Insignia 1.4 LPG ecoFlex

▶ REPLAY
20.4 lb/hp
Weight-to-Power Ratio
25.26 lb/hp
BMW 420i Gran Coupé
20.4 lb/hp
25.26 lb/hp
Opel Insignia 1.4 LPG ecoFlex

Fuel Economy / Emissions

BMW 420i Gran Coupé
Opel Insignia 1.4 LPG ecoFlex
Fuel Economy
36 mpg
combined
30 mpg
BMW 420i Gran Coupé
36 mpg
30 mpg
Opel Insignia 1.4 LPG ecoFlex
27 mpg
city
22 mpg
No data
highway
37 mpg
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
10 gal
Kraftstoffanzeige
565 mi
Range
299 mi
BMW 420i Gran Coupé
565 mi
299 mi
Opel Insignia 1.4 LPG ecoFlex
Environmental Impact
125 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).
116.5 kWh
BMW 420i Gran Coupé
125 kWh
116.5 kWh
Opel Insignia 1.4 LPG ecoFlex
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
248 g/mi (NEFZ)
CO2 Emissions
206 g/mi (NEFZ)

Practical Convenience

BMW 420i Gran Coupé
Opel Insignia 1.4 LPG ecoFlex
5
Doors
5
5
No. of Seats
5
1069 lb
Maximum Payload
1166 lb
13.6 cu ft
Trunk Volume
15 cu ft
36.8 cu ft
Cargo Volume (Seats Down)
41.6 cu ft