2005 Isuzu Ascender vs. 2004 TVR Speed 12
To start off, 2005 Isuzu Ascender is newer by 1 year(s). Which means there will be less support and parts availability for 2004 TVR Speed 12. In addition, the cost of maintenance, including insurance, on 2004 TVR Speed 12 would be higher. At 7,730 cc (12 cylinders), 2004 TVR Speed 12 is equipped with a bigger engine. In terms of performance, 2004 TVR Speed 12 (791 HP @ 7750 RPM) has 520 more horse power than 2005 Isuzu Ascender. (271 HP @ 6000 RPM) In normal driving conditions, 2004 TVR Speed 12 should accelerate faster than 2005 Isuzu Ascender. With that said, vehicle weight also plays an important factor in acceleration. 2005 Isuzu Ascender weights approximately 1170 kg more than 2004 TVR Speed 12.
Because 2005 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2004 TVR Speed 12. In wet, icy, snow, or gravel driving conditions, 2005 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 TVR Speed 12 (881 Nm @ 5750 RPM) has 508 more torque (in Nm) than 2005 Isuzu Ascender. (373 Nm @ 3600 RPM). This means 2004 TVR Speed 12 will have an easier job in driving up hills or pulling heavy equipment than 2005 Isuzu Ascender. 2005 Isuzu Ascender has automatic transmission and 2004 TVR Speed 12 has manual transmission. 2004 TVR Speed 12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Isuzu Ascender will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Isuzu Ascender | 2004 TVR Speed 12 | |
| Make | Isuzu | TVR |
| Model | Ascender | Speed 12 |
| Year Released | 2005 | 2004 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 4195 cc | 7730 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 791 HP |
| Engine RPM | 6000 RPM | 7750 RPM |
| Torque | 373 Nm | 881 Nm |
| Torque RPM | 3600 RPM | 5750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2170 kg | 1000 kg |
| Vehicle Length | 5280 mm | 4310 mm |
| Vehicle Width | 1940 mm | 1970 mm |
| Vehicle Height | 1920 mm | 1110 mm |
| Wheelbase Size | 3280 mm | 2570 mm |
