2005 Isuzu Ascender vs. 1990 Pontiac Firebird
To start off, 2005 Isuzu Ascender is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Firebird would be higher. At 5,733 cc (8 cylinders), 1990 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2005 Isuzu Ascender (275 HP) has 40 more horse power than 1990 Pontiac Firebird. (235 HP). In normal driving conditions, 2005 Isuzu Ascender should accelerate faster than 1990 Pontiac Firebird.
Because 2005 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 1990 Pontiac Firebird. 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, 1990 Pontiac Firebird (447 Nm) has 74 more torque (in Nm) than 2005 Isuzu Ascender. (373 Nm). This means 1990 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2005 Isuzu Ascender.
Compare all specifications:
| 2005 Isuzu Ascender | 1990 Pontiac Firebird | |
| Make | Isuzu | Pontiac |
| Model | Ascender | Firebird |
| Year Released | 2005 | 1990 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 5733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 275 HP | 235 HP |
| Torque | 373 Nm | 447 Nm |
| Engine Bore Size | 93 mm | 101.6 mm |
| Engine Stroke Size | 102 mm | 88.4 mm |
| Engine Compression Ratio | 10.0:1 | 8.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4870 mm | 4840 mm |
| Vehicle Width | 1940 mm | 1850 mm |
| Vehicle Height | 1830 mm | 1270 mm |
| Wheelbase Size | 2880 mm | 2570 mm |
| Fuel Tank Capacity | 82 L | 76 L |
