1999 AC Ace vs. 1991 GMC Jimmy
To start off, 1999 AC Ace is newer by 8 year(s). Which means there will be less support and parts availability for 1991 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1991 GMC Jimmy would be higher. At 4,297 cc (6 cylinders), 1991 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1999 AC Ace (351 HP @ 6500 RPM) has 193 more horse power than 1991 GMC Jimmy. (158 HP @ 4000 RPM). In normal driving conditions, 1999 AC Ace should accelerate faster than 1991 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1991 GMC Jimmy weights approximately 425 kg more than 1999 AC Ace.
Because 1991 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1999 AC Ace. In wet, icy, snow, or gravel driving conditions, 1991 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, 1999 AC Ace (400 Nm @ 4000 RPM) has 88 more torque (in Nm) than 1991 GMC Jimmy. (312 Nm @ 2800 RPM). This means 1999 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 1991 GMC Jimmy.
Compare all specifications:
| 1999 AC Ace | 1991 GMC Jimmy | |
| Make | AC | GMC |
| Model | Ace | Jimmy |
| Year Released | 1999 | 1991 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 4297 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 351 HP | 158 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 400 Nm | 312 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1025 kg | 1450 kg |
| Vehicle Length | 4430 mm | 4330 mm |
| Vehicle Width | 1880 mm | 1670 mm |
| Vehicle Height | 1310 mm | 1630 mm |
| Wheelbase Size | 2480 mm | 2560 mm |
