1985 GMC Jimmy vs. 1999 Pontiac Firebird
To start off, 1999 Pontiac Firebird is newer by 14 year(s). Which means there will be less support and parts availability for 1985 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1985 GMC Jimmy would be higher. At 4,298 cc (6 cylinders), 1985 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1999 Pontiac Firebird (200 HP) has 47 more horse power than 1985 GMC Jimmy. (153 HP) In normal driving conditions, 1999 Pontiac Firebird should accelerate faster than 1985 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1985 GMC Jimmy weights approximately 300 kg more than 1999 Pontiac Firebird.
Because 1985 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1999 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 1985 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, 1985 GMC Jimmy (312 Nm @ 2400 RPM) has 7 more torque (in Nm) than 1999 Pontiac Firebird. (305 Nm @ 4000 RPM). This means 1985 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1999 Pontiac Firebird. 1985 GMC Jimmy has automatic transmission and 1999 Pontiac Firebird has manual transmission. 1999 Pontiac Firebird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1985 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 GMC Jimmy | 1999 Pontiac Firebird | |
| Make | GMC | Pontiac |
| Model | Jimmy | Firebird |
| Year Released | 1985 | 1999 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4298 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 153 HP | 200 HP |
| Torque | 312 Nm | 305 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1840 kg | 1540 kg |
| Vehicle Length | 4690 mm | 4920 mm |
| Vehicle Width | 2030 mm | 1900 mm |
| Vehicle Height | 1840 mm | 1320 mm |
| Wheelbase Size | 2720 mm | 2570 mm |
