1981 Pontiac Firebird vs. 2010 Jaguar XJ
To start off, 2010 Jaguar XJ is newer by 29 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 4,194 cc (8 cylinders), 2010 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2010 Jaguar XJ (391 HP @ 6100 RPM) has 281 more horse power than 1981 Pontiac Firebird. (110 HP @ 3800 RPM) In normal driving conditions, 2010 Jaguar XJ should accelerate faster than 1981 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2010 Jaguar XJ weights approximately 60 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 1981 Pontiac Firebird is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 2010 Jaguar XJ, being front wheel drive (FWD), will offer much better control with better grip. 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, 2010 Jaguar XJ (541 Nm @ 4100 RPM) has 285 more torque (in Nm) than 1981 Pontiac Firebird. (256 Nm @ 1600 RPM). This means 2010 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1981 Pontiac Firebird.
Compare all specifications:
1981 Pontiac Firebird | 2010 Jaguar XJ | |
Make | Pontiac | Jaguar |
Model | Firebird | XJ |
Year Released | 1981 | 2010 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 3790 cc | 4194 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 110 HP | 391 HP |
Engine RPM | 3800 RPM | 6100 RPM |
Torque | 256 Nm | 541 Nm |
Torque RPM | 1600 RPM | 4100 RPM |
Engine Bore Size | 96.5 mm | 86 mm |
Engine Stroke Size | 86.4 mm | 90.3 mm |
Engine Compression Ratio | 8.0:1 | 9.1:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 149 km/hour | 250 km/hour |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1605 kg | 1665 kg |
Vehicle Length | 5040 mm | 5100 mm |
Vehicle Width | 1860 mm | 1450 mm |
Wheelbase Size | 2750 mm | 3040 mm |
Fuel Tank Capacity | 79 L | 85 L |