2007 Jaguar X-Type vs. 1985 Pontiac Firebird
To start off, 2007 Jaguar X-Type is newer by 22 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, 2007 Jaguar X-Type (193 HP @ 6800 RPM) has 58 more horse power than 1985 Pontiac Firebird. (135 HP @ 5100 RPM). In normal driving conditions, 2007 Jaguar X-Type should accelerate faster than 1985 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar X-Type weights approximately 248 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 2007 Jaguar X-Type 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, 2007 Jaguar X-Type 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, 2007 Jaguar X-Type (241 Nm @ 3000 RPM) has 18 more torque (in Nm) than 1985 Pontiac Firebird. (223 Nm @ 3600 RPM). This means 2007 Jaguar X-Type will have an easier job in driving up hills or pulling heavy equipment than 1985 Pontiac Firebird.
Compare all specifications:
| 2007 Jaguar X-Type | 1985 Pontiac Firebird | |
| Make | Jaguar | Pontiac |
| Model | X-Type | Firebird |
| Year Released | 2007 | 1985 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 2838 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 193 HP | 135 HP |
| Engine RPM | 6800 RPM | 5100 RPM |
| Torque | 241 Nm | 223 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Engine Bore Size | 81.6 mm | 88.9 mm |
| Engine Stroke Size | 79.5 mm | 76.2 mm |
| Engine Compression Ratio | 10.5:1 | 8.9:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 222 km/hour | 178 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1362 kg |
| Vehicle Length | 4720 mm | 4850 mm |
| Vehicle Width | 1800 mm | 1850 mm |
| Vehicle Height | 1490 mm | 1270 mm |
| Wheelbase Size | 2720 mm | 2570 mm |
| Fuel Tank Capacity | 62 L | 60 L |
