2009 Jeep Grand Cherokee vs. 1985 Pontiac Firebird
To start off, 2009 Jeep Grand Cherokee is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1985 Pontiac Firebird would be higher. At 5,013 cc (8 cylinders), 1985 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2009 Jeep Grand Cherokee (210 HP @ 5200 RPM) has 20 more horse power than 1985 Pontiac Firebird. (190 HP @ 4800 RPM). In normal driving conditions, 2009 Jeep Grand Cherokee should accelerate faster than 1985 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Grand Cherokee weights approximately 569 kg more than 1985 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Jeep Grand Cherokee 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, 2009 Jeep Grand Cherokee 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 Pontiac Firebird (325 Nm @ 3200 RPM) has 6 more torque (in Nm) than 2009 Jeep Grand Cherokee. (319 Nm @ 4000 RPM). This means 1985 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2009 Jeep Grand Cherokee. 2009 Jeep Grand Cherokee 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. 2009 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Jeep Grand Cherokee | 1985 Pontiac Firebird | |
| Make | Jeep | Pontiac |
| Model | Grand Cherokee | Firebird |
| Year Released | 2009 | 1985 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3701 cc | 5013 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 210 HP | 190 HP |
| Engine RPM | 5200 RPM | 4800 RPM |
| Torque | 319 Nm | 325 Nm |
| Torque RPM | 4000 RPM | 3200 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 | 2043 kg | 1474 kg |
| Vehicle Length | 4780 mm | 4880 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1760 mm | 1270 mm |
| Wheelbase Size | 2790 mm | 2570 mm |
| Fuel Tank Capacity | 80 L | 61 L |
