2004 Mazda 6 vs. 1992 Rover 620i
To start off, 2004 Mazda 6 is newer by 12 year(s). Which means there will be less support and parts availability for 1992 Rover 620i. In addition, the cost of maintenance, including insurance, on 1992 Rover 620i would be higher. At 1,999 cc (4 cylinders), 2004 Mazda 6 is equipped with a bigger engine. In terms of performance, 2004 Mazda 6 (144 HP @ 6000 RPM) has 31 more horse power than 1992 Rover 620i. (113 HP @ 5300 RPM). In normal driving conditions, 2004 Mazda 6 should accelerate faster than 1992 Rover 620i. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 6 weights approximately 155 kg more than 1992 Rover 620i. 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, 2004 Mazda 6 (181 Nm @ 4500 RPM) has 9 more torque (in Nm) than 1992 Rover 620i. (172 Nm @ 4200 RPM). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1992 Rover 620i.
Compare all specifications:
| 2004 Mazda 6 | 1992 Rover 620i | |
| Make | Mazda | Rover |
| Model | 6 | 620i |
| Year Released | 2004 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 144 HP | 113 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 181 Nm | 172 Nm |
| Torque RPM | 4500 RPM | 4200 RPM |
| Engine Bore Size | 87.5 mm | 85 mm |
| Engine Stroke Size | 83.1 mm | 88 mm |
| Top Speed | 202 km/hour | 198 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1410 kg | 1255 kg |
| Vehicle Length | 4710 mm | 4650 mm |
| Vehicle Width | 1790 mm | 1720 mm |
| Vehicle Height | 1490 mm | 1390 mm |
| Fuel Tank Capacity | 64 L | 65 L |
