2005 Isuzu Trooper vs. 1991 Pontiac Firebird
To start off, 2005 Isuzu Trooper is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1991 Pontiac Firebird would be higher. At 3,494 cc (6 cylinders), 2005 Isuzu Trooper is equipped with a bigger engine. In terms of performance, 2005 Isuzu Trooper (212 HP @ 5400 RPM) has 72 more horse power than 1991 Pontiac Firebird. (140 HP @ 4400 RPM). In normal driving conditions, 2005 Isuzu Trooper should accelerate faster than 1991 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2005 Isuzu Trooper weights approximately 576 kg more than 1991 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Isuzu Trooper is four wheel drive (4WD), it will have significant more traction and grip than 1991 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2005 Isuzu Trooper 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, 2005 Isuzu Trooper (326 Nm @ 3000 RPM) has 82 more torque (in Nm) than 1991 Pontiac Firebird. (244 Nm @ 3600 RPM). This means 2005 Isuzu Trooper will have an easier job in driving up hills or pulling heavy equipment than 1991 Pontiac Firebird. 2005 Isuzu Trooper has automatic transmission and 1991 Pontiac Firebird has manual transmission. 1991 Pontiac Firebird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Isuzu Trooper will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Isuzu Trooper | 1991 Pontiac Firebird | |
Make | Isuzu | Pontiac |
Model | Trooper | Firebird |
Year Released | 2005 | 1991 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 3494 cc | 3128 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 212 HP | 140 HP |
Engine RPM | 5400 RPM | 4400 RPM |
Torque | 326 Nm | 244 Nm |
Torque RPM | 3000 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1986 kg | 1410 kg |
Vehicle Length | 4770 mm | 4790 mm |
Vehicle Width | 1840 mm | 1850 mm |
Vehicle Height | 1840 mm | 1280 mm |
Wheelbase Size | 2770 mm | 2570 mm |