2008 Isuzu Ascender vs. 2004 Opel Signum
To start off, 2008 Isuzu Ascender is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 4,195 cc (6 cylinders), 2008 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2008 Isuzu Ascender (285 HP @ 6000 RPM) has 160 more horse power than 2004 Opel Signum. (125 HP @ 5600 RPM). In normal driving conditions, 2008 Isuzu Ascender should accelerate faster than 2004 Opel Signum.
Because 2008 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Isuzu Ascender (375 Nm @ 4600 RPM) has 205 more torque (in Nm) than 2004 Opel Signum. (170 Nm @ 3800 RPM). This means 2008 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2008 Isuzu Ascender | 2004 Opel Signum | |
| Make | Isuzu | Opel |
| Model | Ascender | Signum |
| Year Released | 2008 | 2004 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 285 HP | 125 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 375 Nm | 170 Nm |
| Torque RPM | 4600 RPM | 3800 RPM |
| Engine Bore Size | 93 mm | 80.5 mm |
| Engine Stroke Size | 102 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4870 mm | 4640 mm |
| Vehicle Width | 1940 mm | 1800 mm |
| Vehicle Height | 1900 mm | 1470 mm |
| Wheelbase Size | 2880 mm | 2700 mm |
| Fuel Tank Capacity | 75 L | 58 L |
