2003 Pontiac Bonneville vs. 1953 Rover P4
To start off, 2003 Pontiac Bonneville is newer by 50 year(s). Which means there will be less support and parts availability for 1953 Rover P4. In addition, the cost of maintenance, including insurance, on 1953 Rover P4 would be higher. At 4,565 cc (8 cylinders), 2003 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2003 Pontiac Bonneville (275 HP @ 5600 RPM) has 182 more horse power than 1953 Rover P4. (93 HP @ 4500 RPM). In normal driving conditions, 2003 Pontiac Bonneville should accelerate faster than 1953 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Bonneville weights approximately 233 kg more than 1953 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1953 Rover P4 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 1953 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 2003 Pontiac Bonneville, 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, 2003 Pontiac Bonneville (298 Nm @ 4000 RPM) has 111 more torque (in Nm) than 1953 Rover P4. (187 Nm @ 1750 RPM). This means 2003 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1953 Rover P4. 2003 Pontiac Bonneville has automatic transmission and 1953 Rover P4 has manual transmission. 1953 Rover P4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Pontiac Bonneville | 1953 Rover P4 | |
| Make | Pontiac | Rover |
| Model | Bonneville | P4 |
| Year Released | 2003 | 1953 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 2638 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 275 HP | 93 HP |
| Engine RPM | 5600 RPM | 4500 RPM |
| Torque | 298 Nm | 187 Nm |
| Torque RPM | 4000 RPM | 1750 RPM |
| Engine Bore Size | 93.1 mm | 73 mm |
| Engine Stroke Size | 84 mm | 105 mm |
| Engine Compression Ratio | 10.0:1 | 7.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1719 kg | 1486 kg |
| Vehicle Length | 5150 mm | 4540 mm |
| Vehicle Width | 1890 mm | 1670 mm |
| Vehicle Height | 1440 mm | 1630 mm |
| Wheelbase Size | 2790 mm | 2830 mm |
| Fuel Tank Capacity | 70 L | 52 L |
