1978 BMW 725 vs. 1977 GMC Jimmy

To start off, 1978 BMW 725 is newer by 1 year(s). Which means there will be less support and parts availability for 1977 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1977 GMC Jimmy would be higher. At 4,093 cc (6 cylinders), 1977 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1978 BMW 725 (148 HP @ 5500 RPM) has 48 more horse power than 1977 GMC Jimmy. (100 HP @ 3600 RPM). In normal driving conditions, 1978 BMW 725 should accelerate faster than 1977 GMC Jimmy.

Because 1977 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1978 BMW 725. In wet, icy, snow, or gravel driving conditions, 1977 GMC Jimmy will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1977 GMC Jimmy (243 Nm @ 1600 RPM) has 28 more torque (in Nm) than 1978 BMW 725. (215 Nm @ 4000 RPM). This means 1977 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 725.

Compare all specifications:

1978 BMW 725 1977 GMC Jimmy
Make BMW GMC
Model 725 Jimmy
Year Released 1978 1977
Body Type Sedan SUV
Engine Position Front Front
Engine Size 2495 cc 4093 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type in-line in-line
Horse Power 148 HP 100 HP
Engine RPM 5500 RPM 3600 RPM
Torque 215 Nm 243 Nm
Torque RPM 4000 RPM 1600 RPM
Fuel Type Gasoline Gasoline
Drive Type Rear 4WD
Vehicle Length 4870 mm 4690 mm
Vehicle Width 1810 mm 2030 mm
Vehicle Height 1440 mm 1840 mm
Wheelbase Size 2810 mm 2720 mm