1985 Alfa Romeo 75 vs. 2003 Jaguar XJ
To start off, 2003 Jaguar XJ is newer by 18 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo 75 would be higher. At 4,195 cc (8 cylinders), 2003 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2003 Jaguar XJ (294 HP @ 6100 RPM) has 186 more horse power than 1985 Alfa Romeo 75. (108 HP @ 6000 RPM) In normal driving conditions, 2003 Jaguar XJ should accelerate faster than 1985 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XJ weights approximately 555 kg more than 1985 Alfa Romeo 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Jaguar XJ (411 Nm @ 4100 RPM) has 262 more torque (in Nm) than 1985 Alfa Romeo 75. (149 Nm @ 4000 RPM). This means 2003 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo 75. 2003 Jaguar XJ has automatic transmission and 1985 Alfa Romeo 75 has manual transmission. 1985 Alfa Romeo 75 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 Alfa Romeo 75 | 2003 Jaguar XJ | |
| Make | Alfa Romeo | Jaguar |
| Model | 75 | XJ |
| Year Released | 1985 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1567 cc | 4195 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 108 HP | 294 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 149 Nm | 411 Nm |
| Torque RPM | 4000 RPM | 4100 RPM |
| Engine Bore Size | 78 mm | 86 mm |
| Engine Stroke Size | 82 mm | 90.3 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1060 kg | 1615 kg |
| Vehicle Length | 4340 mm | 5090 mm |
| Vehicle Width | 1670 mm | 1870 mm |
| Vehicle Height | 1410 mm | 1450 mm |
| Wheelbase Size | 2520 mm | 3040 mm |
| Fuel Tank Capacity | 49 L | 85 L |
