2009 GMC Yukon vs. 1991 Rover 400
To start off, 2009 GMC Yukon is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Rover 400. In addition, the cost of maintenance, including insurance, on 1991 Rover 400 would be higher. At 5,328 cc (8 cylinders), 2009 GMC Yukon is equipped with a bigger engine. In terms of performance, 2009 GMC Yukon (310 HP @ 5200 RPM) has 224 more horse power than 1991 Rover 400. (86 HP @ 4300 RPM). In normal driving conditions, 2009 GMC Yukon should accelerate faster than 1991 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Yukon weights approximately 560 kg more than 1991 Rover 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1991 Rover 400. In wet, icy, snow, or gravel driving conditions, 2009 GMC Yukon 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, 2009 GMC Yukon (454 Nm) has 274 more torque (in Nm) than 1991 Rover 400. (180 Nm). This means 2009 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 400.
Compare all specifications:
| 2009 GMC Yukon | 1991 Rover 400 | |
| Make | GMC | Rover |
| Model | Yukon | 400 |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 1769 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 310 HP | 86 HP |
| Engine RPM | 5200 RPM | 4300 RPM |
| Torque | 454 Nm | 180 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 9 seats | 5 seats |
| Vehicle Weight | 1730 kg | 1170 kg |
| Vehicle Length | 5660 mm | 4370 mm |
| Vehicle Width | 2020 mm | 1690 mm |
| Vehicle Height | 1960 mm | 1410 mm |
| Wheelbase Size | 3310 mm | 2560 mm |
