2009 GMC Acadia vs. 1958 Rover P5
To start off, 2009 GMC Acadia is newer by 51 year(s). Which means there will be less support and parts availability for 1958 Rover P5. In addition, the cost of maintenance, including insurance, on 1958 Rover P5 would be higher. At 3,600 cc (6 cylinders), 2009 GMC Acadia is equipped with a bigger engine. In terms of performance, 2009 GMC Acadia (288 HP @ 6300 RPM) has 182 more horse power than 1958 Rover P5. (106 HP @ 4500 RPM). In normal driving conditions, 2009 GMC Acadia should accelerate faster than 1958 Rover P5. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Acadia weights approximately 855 kg more than 1958 Rover P5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Acadia is four wheel drive (4WD), it will have significant more traction and grip than 1958 Rover P5. In wet, icy, snow, or gravel driving conditions, 2009 GMC Acadia 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, 2009 GMC Acadia (366 Nm @ 3400 RPM) has 144 more torque (in Nm) than 1958 Rover P5. (222 Nm @ 1500 RPM). This means 2009 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 1958 Rover P5. 2009 GMC Acadia has automatic transmission and 1958 Rover P5 has manual transmission. 1958 Rover P5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Acadia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 GMC Acadia | 1958 Rover P5 | |
| Make | GMC | Rover |
| Model | Acadia | P5 |
| Year Released | 2009 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 2995 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 288 HP | 106 HP |
| Engine RPM | 6300 RPM | 4500 RPM |
| Torque | 366 Nm | 222 Nm |
| Torque RPM | 3400 RPM | 1500 RPM |
| Engine Compression Ratio | 11.3:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2435 kg | 1580 kg |
| Vehicle Length | 5100 mm | 4750 mm |
| Vehicle Width | 1990 mm | 1790 mm |
| Vehicle Height | 1780 mm | 1540 mm |
| Wheelbase Size | 3030 mm | 2820 mm |
| Fuel Tank Capacity | 83 L | 63 L |
