1981 GMC Jimmy vs. 1985 Pontiac Firebird
To start off, 1985 Pontiac Firebird is newer by 4 year(s). Which means there will be less support and parts availability for 1981 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1981 GMC Jimmy would be higher. At 6,210 cc (8 cylinders), 1981 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1985 Pontiac Firebird (133 HP @ 5100 RPM) has 3 more horse power than 1981 GMC Jimmy. (130 HP @ 3600 RPM) In normal driving conditions, 1985 Pontiac Firebird should accelerate faster than 1981 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Jimmy weights approximately 589 kg more than 1985 Pontiac Firebird.
Because 1981 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1985 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 1981 GMC Jimmy 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, 1981 GMC Jimmy (326 Nm @ 2000 RPM) has 103 more torque (in Nm) than 1985 Pontiac Firebird. (223 Nm @ 3600 RPM). This means 1981 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1985 Pontiac Firebird. 1981 GMC Jimmy has automatic transmission and 1985 Pontiac Firebird has manual transmission. 1985 Pontiac Firebird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
1981 GMC Jimmy | 1985 Pontiac Firebird | |
Make | GMC | Pontiac |
Model | Jimmy | Firebird |
Year Released | 1981 | 1985 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 6210 cc | 2827 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 130 HP | 133 HP |
Engine RPM | 3600 RPM | 5100 RPM |
Torque | 326 Nm | 223 Nm |
Torque RPM | 2000 RPM | 3600 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 1945 kg | 1356 kg |
Vehicle Length | 4690 mm | 4850 mm |
Vehicle Width | 2030 mm | 1850 mm |
Vehicle Height | 1840 mm | 1270 mm |
Wheelbase Size | 2720 mm | 2740 mm |