1991 Oldsmobile Cutlass vs. 1970 Rover P5B
To start off, 1991 Oldsmobile Cutlass is newer by 21 year(s). Which means there will be less support and parts availability for 1970 Rover P5B. In addition, the cost of maintenance, including insurance, on 1970 Rover P5B would be higher. At 3,527 cc (8 cylinders), 1970 Rover P5B is equipped with a bigger engine. In terms of performance, 1991 Oldsmobile Cutlass (197 HP @ 5000 RPM) has 39 more horse power than 1970 Rover P5B. (158 HP @ 5200 RPM). In normal driving conditions, 1991 Oldsmobile Cutlass should accelerate faster than 1970 Rover P5B. With that said, vehicle weight also plays an important factor in acceleration. 1970 Rover P5B weights approximately 70 kg more than 1991 Oldsmobile Cutlass.
Because 1970 Rover P5B is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1970 Rover P5B. However, in wet, icy, snow, or gravel driving conditions, 1991 Oldsmobile Cutlass, being front wheel drive (FWD), will offer much better control with better grip. 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, 1970 Rover P5B (295 Nm @ 3000 RPM) has 4 more torque (in Nm) than 1991 Oldsmobile Cutlass. (291 Nm @ 4400 RPM). This means 1970 Rover P5B will have an easier job in driving up hills or pulling heavy equipment than 1991 Oldsmobile Cutlass. 1970 Rover P5B has automatic transmission and 1991 Oldsmobile Cutlass has manual transmission. 1991 Oldsmobile Cutlass will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1970 Rover P5B will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Oldsmobile Cutlass | 1970 Rover P5B | |
| Make | Oldsmobile | Rover |
| Model | Cutlass | P5B |
| Year Released | 1991 | 1970 |
| Engine Size | 3351 cc | 3527 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 158 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 291 Nm | 295 Nm |
| Torque RPM | 4400 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1510 kg | 1580 kg |
| Vehicle Length | 4930 mm | 4750 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 1350 mm | 1480 mm |
| Wheelbase Size | 2740 mm | 2820 mm |
