1981 Pontiac Firebird vs. 2013 Jeep Grand Cherokee
To start off, 2013 Jeep Grand Cherokee is newer by 32 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, 2013 Jeep Grand Cherokee (286 HP @ 6400 RPM) has 176 more horse power than 1981 Pontiac Firebird. (110 HP @ 3800 RPM) In normal driving conditions, 2013 Jeep Grand Cherokee should accelerate faster than 1981 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2013 Jeep Grand Cherokee weights approximately 595 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.
Because 2013 Jeep Grand Cherokee is all wheel drive (AWD), it will have significant more traction and grip than 1981 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 Jeep Grand Cherokee (353 Nm @ 4800 RPM) has 97 more torque (in Nm) than 1981 Pontiac Firebird. (256 Nm @ 1600 RPM). This means 2013 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1981 Pontiac Firebird.
Compare all specifications:
1981 Pontiac Firebird | 2013 Jeep Grand Cherokee | |
Make | Pontiac | Jeep |
Model | Firebird | Grand Cherokee |
Year Released | 1981 | 2013 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 3790 cc | 3600 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 110 HP | 286 HP |
Engine RPM | 3800 RPM | 6400 RPM |
Torque | 256 Nm | 353 Nm |
Torque RPM | 1600 RPM | 4800 RPM |
Engine Bore Size | 96.5 mm | 96 mm |
Engine Stroke Size | 86.4 mm | 83 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | AWD |
Transmission Type | Automatic | 5-speed automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1605 kg | 2200 kg |
Vehicle Length | 5040 mm | 4821 mm |
Vehicle Width | 1860 mm | 2154 mm |
Vehicle Height | 1260 mm | 1763 mm |
Wheelbase Size | 2750 mm | 2916 mm |
Fuel Tank Capacity | 79 L | 93 L |