1999 Infiniti G20 vs. 1991 Rover 400
To start off, 1999 Infiniti G20 is newer by 8 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 1,996 cc (4 cylinders), 1999 Infiniti G20 is equipped with a bigger engine. In terms of performance, 1999 Infiniti G20 (140 HP @ 6400 RPM) has 46 more horse power than 1991 Rover 400. (94 HP @ 6250 RPM). In normal driving conditions, 1999 Infiniti G20 should accelerate faster than 1991 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 1999 Infiniti G20 weights approximately 301 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Infiniti G20 (179 Nm @ 4800 RPM) has 55 more torque (in Nm) than 1991 Rover 400. (124 Nm @ 4000 RPM). This means 1999 Infiniti G20 will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 400.
Compare all specifications:
| 1999 Infiniti G20 | 1991 Rover 400 | |
| Make | Infiniti | Rover |
| Model | G20 | 400 |
| Year Released | 1999 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 1395 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 140 HP | 94 HP |
| Engine RPM | 6400 RPM | 6250 RPM |
| Torque | 179 Nm | 124 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 75 mm |
| Engine Stroke Size | 86 mm | 79 mm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1321 kg | 1020 kg |
| Vehicle Length | 4520 mm | 4370 mm |
| Vehicle Width | 1700 mm | 1690 mm |
| Vehicle Height | 1410 mm | 1410 mm |
| Wheelbase Size | 2610 mm | 2560 mm |
