Comparison of Buick Envision (facelift 2018) 20T DCG and Haima S7 (facelift 2017) 1.8

Attribute	Buick Envision (facelift 2018) 20T DCG ×	Haima S7 (facelift 2017) 1.8 ×
General
Make	Buick	Haima
Model	Envision	S7
Generation	Envision (facelift 2018)	S7 (facelift 2017)
Modification	20T DCG	1.8
Website	https://www.buick.com/	http://www.en.haima.com/
Number of doors	5	5
Number of seats	5	5
Body type	SUV	SUV
Transmission	automatic dsg	manual
Number of gears	7	6
Production from (year)	2018	2017
Performance
Top speed (km/h)	190	165
Acceleration 0-100 km/h (s)	10.3	-
Combined consumption (l/100km)	6.6	-
Emission standard	-	China V
Drive
Drive	Front wheel drive	Front wheel drive
Position of engine	Front, transversely	Front, transversely
Fuel	Petrol (Gasoline)	Petrol (Gasoline)
Max. power (hp)	169	188
Max. torque (Nm)	250	230
Fuel Engine
Number of cylinders	4	4
Cylinders arrangement	Inline	Inline
Valves per cylinder	4	4
Engine displacement (cm³)	1,490	1,795
Compression ratio	-	9.3
Max. power @ rpm (rpm)	5,600	5,500
Max. torque @ rpm (rpm)	1,700	1,800
Fuel system	Direct injection	Multi-point injection
Valve control	-	Dvvt, ivvt
Turbine	Turbocharger	Turbocharger
Fuel tank (l)	66	61
Chassis
ABS	+	+
Front wheel suspension	-	Independent, Spring McPherson, with stabilizer
Rear wheel suspension	-	Multi-link independent
Steering type	-	Steering rack
Power steering	-	Electric Steering
Front brakes	Ventilated discs	Ventilated discs
Rear brakes	Disc	Disc
Tires size	225/65 R17	215/70 R16 225/65 R17 235/65 R17
Dimensions
Length (mm)	4,667	4,480
Width (mm)	1,839	1,860
Height (mm)	1,660	1,715
Wheelbase (mm)	2,750	2,619
Kerb weight (kg)	1,575	1,545
Front track (mm)	1,584	1,550
Rear track (mm)	1,588	1,530
Ride height (mm)	-	165