2007 Jeep Grand Cherokee vs. 1992 Rover 620i
To start off, 2007 Jeep Grand Cherokee is newer by 15 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 4,703 cc (8 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2007 Jeep Grand Cherokee (228 HP @ 4500 RPM) has 115 more horse power than 1992 Rover 620i. (113 HP @ 5300 RPM). In normal driving conditions, 2007 Jeep Grand Cherokee should accelerate faster than 1992 Rover 620i. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 955 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.
Because 2007 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1992 Rover 620i. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Grand Cherokee 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, 2007 Jeep Grand Cherokee (411 Nm @ 3600 RPM) has 239 more torque (in Nm) than 1992 Rover 620i. (172 Nm @ 4200 RPM). This means 2007 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1992 Rover 620i. 2007 Jeep Grand Cherokee 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. 2007 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Jeep Grand Cherokee | 1992 Rover 620i | |
| Make | Jeep | Rover |
| Model | Grand Cherokee | 620i |
| Year Released | 2007 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 4703 cc | 1997 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 113 HP |
| Engine RPM | 4500 RPM | 5300 RPM |
| Torque | 411 Nm | 172 Nm |
| Torque RPM | 3600 RPM | 4200 RPM |
| Engine Bore Size | 93 mm | 85 mm |
| Engine Stroke Size | 86.7 mm | 88 mm |
| Top Speed | 200 km/hour | 198 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2210 kg | 1255 kg |
| Vehicle Length | 4760 mm | 4650 mm |
| Vehicle Width | 1880 mm | 1720 mm |
| Vehicle Height | 1750 mm | 1390 mm |
| Fuel Tank Capacity | 78 L | 65 L |
