2007 Jaguar XJ6 vs. 1977 Pontiac Firebird
To start off, 2007 Jaguar XJ6 is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Firebird would be higher. At 4,942 cc (8 cylinders), 1977 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2007 Jaguar XJ6 (240 HP @ 6800 RPM) has 40 more horse power than 1977 Pontiac Firebird. (200 HP @ 4000 RPM). In normal driving conditions, 2007 Jaguar XJ6 should accelerate faster than 1977 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1977 Pontiac Firebird weights approximately 40 kg more than 2007 Jaguar XJ6.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1977 Pontiac Firebird (459 Nm @ 2000 RPM) has 159 more torque (in Nm) than 2007 Jaguar XJ6. (300 Nm @ 4100 RPM). This means 1977 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2007 Jaguar XJ6.
Compare all specifications:
| 2007 Jaguar XJ6 | 1977 Pontiac Firebird | |
| Make | Jaguar | Pontiac |
| Model | XJ6 | Firebird |
| Year Released | 2007 | 1977 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 4942 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 240 HP | 200 HP |
| Engine RPM | 6800 RPM | 4000 RPM |
| Torque | 300 Nm | 459 Nm |
| Torque RPM | 4100 RPM | 2000 RPM |
| Engine Bore Size | 89 mm | 101.6 mm |
| Engine Stroke Size | 79.5 mm | 76.2 mm |
| Engine Compression Ratio | 10.5:1 | 7.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 233 km/hour | 190 km/hour |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1545 kg | 1585 kg |
| Vehicle Length | 5100 mm | 4880 mm |
| Vehicle Width | 2110 mm | 1870 mm |
| Vehicle Height | 1450 mm | 1290 mm |
| Wheelbase Size | 3040 mm | 2750 mm |
