1974 AC 428 vs. 1988 GMC Jimmy
To start off, 1988 GMC Jimmy is newer by 14 year(s). Which means there will be less support and parts availability for 1974 AC 428. In addition, the cost of maintenance, including insurance, on 1974 AC 428 would be higher. At 7,003 cc (8 cylinders), 1974 AC 428 is equipped with a bigger engine. In terms of performance, 1974 AC 428 (298 HP @ 4600 RPM) has 207 more horse power than 1988 GMC Jimmy. (91 HP @ 4400 RPM). In normal driving conditions, 1974 AC 428 should accelerate faster than 1988 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1974 AC 428 weights approximately 30 kg more than 1988 GMC Jimmy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1988 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1974 AC 428. In wet, icy, snow, or gravel driving conditions, 1988 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, 1974 AC 428 (639 Nm @ 2800 RPM) has 457 more torque (in Nm) than 1988 GMC Jimmy. (182 Nm @ 2800 RPM). This means 1974 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1988 GMC Jimmy.
Compare all specifications:
| 1974 AC 428 | 1988 GMC Jimmy | |
| Make | AC | GMC |
| Model | 428 | Jimmy |
| Year Released | 1974 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 2471 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 91 HP |
| Engine RPM | 4600 RPM | 4400 RPM |
| Torque | 639 Nm | 182 Nm |
| Torque RPM | 2800 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1430 kg | 1400 kg |
| Vehicle Length | 4430 mm | 4330 mm |
| Vehicle Width | 1710 mm | 1670 mm |
| Vehicle Height | 1310 mm | 1630 mm |
| Wheelbase Size | 2450 mm | 2560 mm |
