2005 Jaguar X-Type vs. 1985 Pontiac Firebird
To start off, 2005 Jaguar X-Type is newer by 20 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 2,838 cc (6 cylinders), 1985 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2005 Jaguar X-Type (153 HP @ 3500 RPM) has 18 more horse power than 1985 Pontiac Firebird. (135 HP @ 5100 RPM). In normal driving conditions, 2005 Jaguar X-Type should accelerate faster than 1985 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar X-Type weights approximately 140 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 1985 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 1985 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 2005 Jaguar X-Type, 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, 2005 Jaguar X-Type (266 Nm @ 1800 RPM) has 43 more torque (in Nm) than 1985 Pontiac Firebird. (223 Nm @ 3600 RPM). This means 2005 Jaguar X-Type will have an easier job in driving up hills or pulling heavy equipment than 1985 Pontiac Firebird.
Compare all specifications:
| 2005 Jaguar X-Type | 1985 Pontiac Firebird | |
| Make | Jaguar | Pontiac |
| Model | X-Type | Firebird |
| Year Released | 2005 | 1985 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 2838 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 153 HP | 135 HP |
| Engine RPM | 3500 RPM | 5100 RPM |
| Torque | 266 Nm | 223 Nm |
| Torque RPM | 1800 RPM | 3600 RPM |
| Engine Bore Size | 86 mm | 88.9 mm |
| Engine Stroke Size | 94.6 mm | 76.2 mm |
| Engine Compression Ratio | 17.5:1 | 8.9:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 220 km/hour | 178 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1502 kg | 1362 kg |
| Vehicle Length | 4680 mm | 4850 mm |
| Vehicle Width | 1800 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1270 mm |
| Wheelbase Size | 2720 mm | 2570 mm |
| Fuel Tank Capacity | 61 L | 60 L |
