2008 Isuzu Ascender vs. 1983 Pontiac Firebird
To start off, 2008 Isuzu Ascender is newer by 25 year(s). Which means there will be less support and parts availability for 1983 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1983 Pontiac Firebird 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) has 151 more horse power than 1983 Pontiac Firebird. (134 HP). In normal driving conditions, 2008 Isuzu Ascender should accelerate faster than 1983 Pontiac Firebird.
Because 2008 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 1983 Pontiac Firebird. 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 (374 Nm @ 4600 RPM) has 151 more torque (in Nm) than 1983 Pontiac Firebird. (223 Nm @ 3600 RPM). This means 2008 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 1983 Pontiac Firebird.
Compare all specifications:
| 2008 Isuzu Ascender | 1983 Pontiac Firebird | |
| Make | Isuzu | Pontiac |
| Model | Ascender | Firebird |
| Year Released | 2008 | 1983 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 2827 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 285 HP | 134 HP |
| Torque | 374 Nm | 223 Nm |
| Torque RPM | 4600 RPM | 3600 RPM |
| Engine Compression Ratio | 10.3:1 | 8.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4870 mm | 4880 mm |
| Vehicle Width | 1940 mm | 1860 mm |
| Vehicle Height | 1900 mm | 1380 mm |
| Wheelbase Size | 2880 mm | 2580 mm |
| Fuel Tank Capacity | 82 L | 60 L |
