2004 Isuzu Rodeo vs. 1981 Pontiac Firebird
To start off, 2004 Isuzu Rodeo is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1981 Pontiac Firebird would be higher. At 3,790 cc (6 cylinders), 1981 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2004 Isuzu Rodeo (250 HP) has 140 more horse power than 1981 Pontiac Firebird. (110 HP). In normal driving conditions, 2004 Isuzu Rodeo should accelerate faster than 1981 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2004 Isuzu Rodeo weights approximately 185 kg more than 1981 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Isuzu Rodeo (334 Nm) has 78 more torque (in Nm) than 1981 Pontiac Firebird. (256 Nm). This means 2004 Isuzu Rodeo will have an easier job in driving up hills or pulling heavy equipment than 1981 Pontiac Firebird.
Compare all specifications:
| 2004 Isuzu Rodeo | 1981 Pontiac Firebird | |
| Make | Isuzu | Pontiac |
| Model | Rodeo | Firebird |
| Year Released | 2004 | 1981 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 3790 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 250 HP | 110 HP |
| Torque | 334 Nm | 256 Nm |
| Engine Bore Size | 93 mm | 96.5 mm |
| Engine Stroke Size | 85 mm | 86.4 mm |
| Engine Compression Ratio | 10.3:1 | 8.0:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1790 kg | 1605 kg |
| Vehicle Length | 4520 mm | 5040 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1770 mm | 1260 mm |
| Wheelbase Size | 2710 mm | 2750 mm |
| Fuel Tank Capacity | 74 L | 79 L |
