1977 Alfa Romeo Alfasud vs. 2009 Jaguar XF
To start off, 2009 Jaguar XF is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1977 Alfa Romeo Alfasud would be higher. At 2,720 cc (6 cylinders), 2009 Jaguar XF is equipped with a bigger engine. In terms of performance, 2009 Jaguar XF (204 HP @ 4000 RPM) has 119 more horse power than 1977 Alfa Romeo Alfasud. (85 HP @ 6000 RPM) In normal driving conditions, 2009 Jaguar XF should accelerate faster than 1977 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jaguar XF weights approximately 881 kg more than 1977 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Jaguar XF 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 2009 Jaguar XF. However, in wet, icy, snow, or gravel driving conditions, 1977 Alfa Romeo Alfasud, 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 XF (435 Nm @ 1900 RPM) has 324 more torque (in Nm) than 1977 Alfa Romeo Alfasud. (111 Nm @ 3500 RPM). This means 2009 Jaguar XF will have an easier job in driving up hills or pulling heavy equipment than 1977 Alfa Romeo Alfasud. 2009 Jaguar XF has automatic transmission and 1977 Alfa Romeo Alfasud has manual transmission. 1977 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jaguar XF will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Alfa Romeo Alfasud | 2009 Jaguar XF | |
| Make | Alfa Romeo | Jaguar |
| Model | Alfasud | XF |
| Year Released | 1977 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1350 cc | 2720 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 204 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 111 Nm | 435 Nm |
| Torque RPM | 3500 RPM | 1900 RPM |
| Engine Bore Size | 80 mm | 81.1 mm |
| Engine Stroke Size | 67.2 mm | 88 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 890 kg | 1771 kg |
| Vehicle Length | 4030 mm | 4970 mm |
| Vehicle Width | 1630 mm | 1880 mm |
| Vehicle Height | 1310 mm | 1470 mm |
| Wheelbase Size | 2460 mm | 2920 mm |
| Fuel Tank Capacity | 50 L | 69 L |
