2004 Isuzu Ascender vs. 1955 Rover P4
To start off, 2004 Isuzu Ascender is newer by 49 year(s). Which means there will be less support and parts availability for 1955 Rover P4. In addition, the cost of maintenance, including insurance, on 1955 Rover P4 would be higher. At 4,195 cc (6 cylinders), 2004 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2004 Isuzu Ascender (271 HP @ 6000 RPM) has 197 more horse power than 1955 Rover P4. (74 HP @ 4200 RPM). In normal driving conditions, 2004 Isuzu Ascender should accelerate faster than 1955 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Isuzu Ascender weights approximately 780 kg more than 1955 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 1955 Rover P4. In wet, icy, snow, or gravel driving conditions, 2004 Isuzu Ascender 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, 2004 Isuzu Ascender (373 Nm) has 223 more torque (in Nm) than 1955 Rover P4. (150 Nm). This means 2004 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 1955 Rover P4.
Compare all specifications:
| 2004 Isuzu Ascender | 1955 Rover P4 | |
| Make | Isuzu | Rover |
| Model | Ascender | P4 |
| Year Released | 2004 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 2102 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 271 HP | 74 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 373 Nm | 150 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2170 kg | 1390 kg |
| Vehicle Length | 5280 mm | 4590 mm |
| Vehicle Width | 1940 mm | 1670 mm |
| Vehicle Height | 1920 mm | 1620 mm |
| Wheelbase Size | 3280 mm | 2830 mm |
