2008 Hummer H2 vs. 1986 Rover 825i
To start off, 2008 Hummer H2 is newer by 22 year(s). Which means there will be less support and parts availability for 1986 Rover 825i. In addition, the cost of maintenance, including insurance, on 1986 Rover 825i would be higher. At 6,162 cc (8 cylinders), 2008 Hummer H2 is equipped with a bigger engine. In terms of performance, 2008 Hummer H2 (393 HP @ 5700 RPM) has 223 more horse power than 1986 Rover 825i. (170 HP @ 6000 RPM). In normal driving conditions, 2008 Hummer H2 should accelerate faster than 1986 Rover 825i. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H2 weights approximately 1547 kg more than 1986 Rover 825i. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Rover 825i. In wet, icy, snow, or gravel driving conditions, 2008 Hummer H2 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, 2008 Hummer H2 (563 Nm @ 4400 RPM) has 346 more torque (in Nm) than 1986 Rover 825i. (217 Nm @ 5000 RPM). This means 2008 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1986 Rover 825i. 2008 Hummer H2 has automatic transmission and 1986 Rover 825i has manual transmission. 1986 Rover 825i will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Hummer H2 | 1986 Rover 825i | |
| Make | Hummer | Rover |
| Model | H2 | 825i |
| Year Released | 2008 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 6162 cc | 2493 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 393 HP | 170 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 563 Nm | 217 Nm |
| Torque RPM | 4400 RPM | 5000 RPM |
| Engine Compression Ratio | 10.5:1 | 9.6:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2903 kg | 1356 kg |
| Vehicle Length | 5180 mm | 4700 mm |
| Vehicle Width | 2070 mm | 1740 mm |
| Vehicle Height | 2000 mm | 1400 mm |
| Wheelbase Size | 3130 mm | 2760 mm |
