1974 Alfa Romeo Alfetta vs. 2009 Jaguar XJ
To start off, 2009 Jaguar XJ is newer by 35 year(s). Which means there will be less support and parts availability for 1974 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Alfetta would be higher. At 4,194 cc (8 cylinders), 2009 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2009 Jaguar XJ (391 HP @ 6100 RPM) has 282 more horse power than 1974 Alfa Romeo Alfetta. (109 HP @ 5600 RPM) In normal driving conditions, 2009 Jaguar XJ should accelerate faster than 1974 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jaguar XJ weights approximately 667 kg more than 1974 Alfa Romeo Alfetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 Alfa Romeo Alfetta 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 1974 Alfa Romeo Alfetta. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Jaguar XJ (541 Nm @ 4100 RPM) has 400 more torque (in Nm) than 1974 Alfa Romeo Alfetta. (141 Nm @ 4300 RPM). This means 2009 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Alfetta. 2009 Jaguar XJ has automatic transmission and 1974 Alfa Romeo Alfetta has manual transmission. 1974 Alfa Romeo Alfetta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1974 Alfa Romeo Alfetta | 2009 Jaguar XJ | |
| Make | Alfa Romeo | Jaguar |
| Model | Alfetta | XJ |
| Year Released | 1974 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 4194 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 109 HP | 391 HP |
| Engine RPM | 5600 RPM | 6100 RPM |
| Torque | 141 Nm | 541 Nm |
| Torque RPM | 4300 RPM | 4100 RPM |
| Engine Compression Ratio | 9.0:1 | 9.1:1 |
| Top Speed | 159 km/hour | 250 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 998 kg | 1665 kg |
| Vehicle Length | 4200 mm | 5100 mm |
| Vehicle Width | 1670 mm | 1450 mm |
| Wheelbase Size | 2410 mm | 3040 mm |
| Fuel Tank Capacity | 49 L | 85 L |
