The Comparative Analysis :
BMW 420i Gran Coupé xDrive (16 - 17) vs. Opel Insignia Grand Sport 2.0 Diesel (17 - 20)
€ 40,100
		
					
					€ 31,500
					
					
					€ 40,100
					Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
					€ 31,500
				ⓘ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  25.9 cm shorter,  3.8 cm narrower and  5.1 cm lower than the Opel Insignia Grand Sport 2.0 Diesel.
				
				BMW 420i Gran Coupé
					Opel Insignia Grand Sport 2.0 Diesel
				1404
							
							1825
							
							2017
							
						1455
							
							1863
															
							2093
							
						1825 mm
					Width
					1863 mm
				2017 mm
					Width Incl. Mirrors
					2093 mm
				1404 mm
					Height
					1455 mm
				2810
							
							4638
							
						2829
							
							4897
							
						4638 mm
					Length
					4897 mm
				2810 mm
					Wheelbase
					2829 mm
				Vehicle Weight
BMW 420i Gran Coupé
					Opel Insignia Grand Sport 2.0 Diesel
				1675 kg
					Kerb Weight
					1582 kg
				2160 kg
					Gross Vehicle
Weight
					Weight
2185 kg
				
								Weight Difference:
								93 kg
									5.55 %
								
								General
BMW 420i Gran Coupé
					Opel Insignia Grand Sport 2.0 Diesel
				F36
	
					Generation
					Z-B
				Hatchback
	
					Car Body Style
					Hatchback
				Super Unleaded (98 RON)
					Fuel Type
					Diesel
				
Permanent all-wheel drive
					Drive
					Front-wheel drive
						
6-speed manual transmission
					Transmission
					6-speed manual transmission
				Engine
BMW 420i Gran Coupé
					Opel Insignia Grand Sport 2.0 Diesel
				Straight-four petrol engine with turbocharger
	
					Engine Type
					Straight-four diesel engine with turbocharger
				BMW B48
Engine Series
B48-B20
Engine Code

4
Valves
					4
4
Cylinders
					4
1997 CC
Engine Capacity
					1956 CC
181 bhp
						at 5000 rpm
					Power
					168 bhp
						at 3750 rpm
					BMW 420i Gran Coupé
						181 bhp
						168 bhp
						Opel Insignia Grand Sport 2.0 Diesel
					270 NM
						at 1350 rpm
					Max. Torque
					400 NM
						at 1750 rpm
					BMW 420i Gran Coupé
						270 NM
						400 NM
						Opel Insignia Grand Sport 2.0 Diesel
					Performance
BMW 420i Gran Coupé
					Opel Insignia Grand Sport 2.0 Diesel
				
							
							
							145 mph
						
					Maximum Speed
					
							
							
							140 mph
						
					7.8 sec
					Acceleration 0 to 62 mph
					8.7 sec
				
									62 mph
									62
mph
mph
108 m
							0.000 sec
								
								BMW 420i Gran Coupé
									62 mph
									62
mph
mph
121 m
							0.000 sec
								
								Opel Insignia Grand Sport 2.0 Diesel
▶ REPLAY
						9.25 kg/bhp
					Weight-to-Power Ratio
					9.42 kg/bhp
						
				BMW 420i Gran Coupé
						9.25 kg/bhp
						9.42 kg/bhp
						Opel Insignia Grand Sport 2.0 Diesel
					Fuel Economy / Emissions
BMW 420i Gran Coupé
					Opel Insignia Grand Sport 2.0 Diesel
				Fuel Economy
	
				
						43 mpg
						
					
					combined
					
						54 mpg
						
					
				BMW 420i Gran Coupé
						43 mpg
						54 mpg
						Opel Insignia Grand Sport 2.0 Diesel
					32 mpg
					city
					42 mpg
						
				No data
					motorway
					66 mpg
						
				60 L
					Fuel Tank Capacity
					62 L
						565 mi
					Range
					741 mi
				BMW 420i Gran Coupé
						565 mi
						741 mi
						Opel Insignia Grand Sport 2.0 Diesel
					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).
					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).
107 kWh
						
				BMW 420i Gran Coupé
						125 kWh
						107 kWh
						Opel Insignia Grand Sport 2.0 Diesel
					Euro 6b (NEFZ)
					Emission Standard
					Euro 6
						
				154 g/km (NEFZ)
					CO2 Emissions
					136 g/km (NEFZ)
						
				Practical Convenience
BMW 420i Gran Coupé
					Opel Insignia Grand Sport 2.0 Diesel
				5
					Doors
					5
				5
					No. of Seats
					5
				485 kg
					Maximum Payload
					603 kg
				480 L
					Boot Capacity
					490 L
				










1300 L
					Boot Capacity (Seats Down)
					1450 L
				



















