1967 AC 428 vs. 1985 GMC Jimmy

To start off, 1985 GMC Jimmy is newer by 18 year(s). Which means there will be less support and parts availability for 1967 AC 428. In addition, the cost of maintenance, including insurance, on 1967 AC 428 would be higher. At 7,010 cc (8 cylinders), 1967 AC 428 is equipped with a bigger engine. In terms of performance, 1967 AC 428 (345 HP @ 4600 RPM) has 192 more horse power than 1985 GMC Jimmy. (153 HP @ 4000 RPM). In normal driving conditions, 1967 AC 428 should accelerate faster than 1985 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1985 GMC Jimmy weights approximately 357 kg more than 1967 AC 428.

Because 1985 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1967 AC 428. In wet, icy, snow, or gravel driving conditions, 1985 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, 1967 AC 428 (626 Nm @ 2800 RPM) has 314 more torque (in Nm) than 1985 GMC Jimmy. (312 Nm @ 2400 RPM). This means 1967 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1985 GMC Jimmy.

Compare all specifications:

1967 AC 428 1985 GMC Jimmy
Make AC GMC
Model 428 Jimmy
Year Released 1967 1985
Body Type Coupe SUV
Engine Position Front Front
Engine Size 7010 cc 4298 cc
Engine Cylinders 8 cylinders 6 cylinders
Engine Type V in-line
Horse Power 345 HP 153 HP
Engine RPM 4600 RPM 4000 RPM
Torque 626 Nm 312 Nm
Torque RPM 2800 RPM 2400 RPM
Drive Type Rear 4WD
Transmission Type Automatic Automatic
Vehicle Weight 1483 kg 1840 kg
Vehicle Length 4520 mm 4690 mm
Vehicle Width 1710 mm 2030 mm
Vehicle Height 1260 mm 1840 mm
Wheelbase Size 2440 mm 2720 mm