1963 Rover P6 vs. 2009 Subaru Tribeca
To start off, 2009 Subaru Tribeca is newer by 46 year(s). Which means there will be less support and parts availability for 1963 Rover P6. In addition, the cost of maintenance, including insurance, on 1963 Rover P6 would be higher. At 3,630 cc (6 cylinders), 2009 Subaru Tribeca is equipped with a bigger engine. In terms of performance, 2009 Subaru Tribeca (254 HP @ 6000 RPM) has 165 more horse power than 1963 Rover P6. (89 HP @ 5000 RPM) In normal driving conditions, 2009 Subaru Tribeca should accelerate faster than 1963 Rover P6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Subaru Tribeca weights approximately 184 kg more than 1963 Rover P6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Subaru Tribeca is four wheel drive (4WD), it will have significant more traction and grip than 1963 Rover P6. In wet, icy, snow, or gravel driving conditions, 2009 Subaru Tribeca 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 Subaru Tribeca (350 Nm @ 450 RPM) has 197 more torque (in Nm) than 1963 Rover P6. (153 Nm @ 2750 RPM). This means 2009 Subaru Tribeca will have an easier job in driving up hills or pulling heavy equipment than 1963 Rover P6. 2009 Subaru Tribeca has automatic transmission and 1963 Rover P6 has manual transmission. 1963 Rover P6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Subaru Tribeca will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1963 Rover P6 | 2009 Subaru Tribeca | |
| Make | Rover | Subaru |
| Model | P6 | Tribeca |
| Year Released | 1963 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1978 cc | 3630 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 89 HP | 254 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 153 Nm | 350 Nm |
| Torque RPM | 2750 RPM | 450 RPM |
| Engine Bore Size | 85.7 mm | 92 mm |
| Engine Stroke Size | 85.7 mm | 91 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1280 kg | 1464 kg |
| Vehicle Length | 4540 mm | 4870 mm |
| Vehicle Width | 1700 mm | 1730 mm |
| Vehicle Height | 1400 mm | 1890 mm |
| Wheelbase Size | 2630 mm | 2760 mm |
| Fuel Tank Capacity | 54 L | 64 L |
