1991 GMC Jimmy vs. 2005 Kia Optima
To start off, 2005 Kia Optima is newer by 14 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, 2005 Kia Optima (170 HP @ 4000 RPM) has 12 more horse power than 1991 GMC Jimmy. (158 HP @ 4000 RPM) In normal driving conditions, 2005 Kia Optima should accelerate faster than 1991 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Optima weights approximately 37 kg more than 1991 GMC Jimmy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 2005 Kia Optima. 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, 1991 GMC Jimmy (312 Nm) has 71 more torque (in Nm) than 2005 Kia Optima. (241 Nm). This means 1991 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
| 1991 GMC Jimmy | 2005 Kia Optima | |
| Make | GMC | Kia |
| Model | Jimmy | Optima |
| Year Released | 1991 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4297 cc | 2671 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 170 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 312 Nm | 241 Nm |
| Drive Type | 4WD | Front |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1487 kg |
| Vehicle Length | 4330 mm | 4730 mm |
| Vehicle Width | 1670 mm | 1820 mm |
| Vehicle Height | 1630 mm | 1420 mm |
| Wheelbase Size | 2560 mm | 2710 mm |
