2006 Jeep Grand Cherokee vs. 1970 Riley 4
To start off, 2006 Jeep Grand Cherokee is newer by 36 year(s). Which means there will be less support and parts availability for 1970 Riley 4. In addition, the cost of maintenance, including insurance, on 1970 Riley 4 would be higher. At 6,063 cc (8 cylinders), 2006 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2006 Jeep Grand Cherokee (420 HP @ 6000 RPM) has 353 more horse power than 1970 Riley 4. (67 HP @ 5000 RPM). In normal driving conditions, 2006 Jeep Grand Cherokee should accelerate faster than 1970 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jeep Grand Cherokee weights approximately 1072 kg more than 1970 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1970 Riley 4. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Jeep Grand Cherokee (569 Nm @ 4600 RPM) has 449 more torque (in Nm) than 1970 Riley 4. (120 Nm @ 2500 RPM). This means 2006 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1970 Riley 4.
Compare all specifications:
| 2006 Jeep Grand Cherokee | 1970 Riley 4 | |
| Make | Jeep | Riley |
| Model | Grand Cherokee | 4 |
| Year Released | 2006 | 1970 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6063 cc | 1622 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 420 HP | 67 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 569 Nm | 120 Nm |
| Torque RPM | 4600 RPM | 2500 RPM |
| Engine Bore Size | 103 mm | 76.2 mm |
| Engine Stroke Size | 90.9 mm | 88.9 mm |
| Engine Compression Ratio | 10.3:1 | 8.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2220 kg | 1148 kg |
| Vehicle Length | 4790 mm | 4540 mm |
| Vehicle Width | 1880 mm | 1620 mm |
| Vehicle Height | 1720 mm | 1510 mm |
| Wheelbase Size | 2790 mm | 2530 mm |
| Fuel Tank Capacity | 78 L | 45 L |
