2006 GMC Sierra vs. 1991 Rover 400
To start off, 2006 GMC Sierra is newer by 15 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 4,294 cc (6 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (195 HP) has 109 more horse power than 1991 Rover 400. (86 HP). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1991 Rover 400.
Because 2006 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 1991 Rover 400, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 GMC Sierra (354 Nm) has 174 more torque (in Nm) than 1991 Rover 400. (180 Nm). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 400.
Compare all specifications:
| 2006 GMC Sierra | 1991 Rover 400 | |
| Make | GMC | Rover |
| Model | Sierra | 400 |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 195 HP | 86 HP |
| Torque | 354 Nm | 180 Nm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Length | 5850 mm | 4370 mm |
| Vehicle Width | 2000 mm | 1690 mm |
| Vehicle Height | 1850 mm | 1410 mm |
| Wheelbase Size | 3650 mm | 2560 mm |
