2002 Buick Regal vs. 1992 Rover 620i
To start off, 2002 Buick Regal is newer by 10 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 3,791 cc (6 cylinders), 2002 Buick Regal is equipped with a bigger engine. In terms of performance, 2002 Buick Regal (205 HP @ 5200 RPM) has 92 more horse power than 1992 Rover 620i. (113 HP @ 5300 RPM). In normal driving conditions, 2002 Buick Regal should accelerate faster than 1992 Rover 620i. With that said, vehicle weight also plays an important factor in acceleration. 2002 Buick Regal weights approximately 305 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, 2002 Buick Regal (311 Nm @ 4000 RPM) has 139 more torque (in Nm) than 1992 Rover 620i. (172 Nm @ 4200 RPM). This means 2002 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1992 Rover 620i. 2002 Buick Regal has automatic transmission and 1992 Rover 620i has manual transmission. 1992 Rover 620i will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Buick Regal | 1992 Rover 620i | |
| Make | Buick | Rover |
| Model | Regal | 620i |
| Year Released | 2002 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 205 HP | 113 HP |
| Engine RPM | 5200 RPM | 5300 RPM |
| Torque | 311 Nm | 172 Nm |
| Torque RPM | 4000 RPM | 4200 RPM |
| Engine Bore Size | 97 mm | 85 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1255 kg |
| Vehicle Length | 4990 mm | 4650 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1440 mm | 1390 mm |
| Fuel Tank Capacity | 64 L | 65 L |
