1978 Alfa Romeo Giulietta vs. 2004 Jaguar XK
To start off, 2004 Jaguar XK is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Giulietta would be higher. At 3,996 cc (8 cylinders), 2004 Jaguar XK is equipped with a bigger engine. In terms of performance, 2004 Jaguar XK (290 HP @ 6100 RPM) has 182 more horse power than 1978 Alfa Romeo Giulietta. (108 HP @ 5600 RPM) In normal driving conditions, 2004 Jaguar XK should accelerate faster than 1978 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2004 Jaguar XK weights approximately 499 kg more than 1978 Alfa Romeo Giulietta. 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, 2004 Jaguar XK (394 Nm @ 4250 RPM) has 251 more torque (in Nm) than 1978 Alfa Romeo Giulietta. (143 Nm @ 4300 RPM). This means 2004 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Giulietta. 2004 Jaguar XK has automatic transmission and 1978 Alfa Romeo Giulietta has manual transmission. 1978 Alfa Romeo Giulietta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Alfa Romeo Giulietta | 2004 Jaguar XK | |
| Make | Alfa Romeo | Jaguar |
| Model | Giulietta | XK |
| Year Released | 1978 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 3996 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 108 HP | 290 HP |
| Engine RPM | 5600 RPM | 6100 RPM |
| Torque | 143 Nm | 394 Nm |
| Torque RPM | 4300 RPM | 4250 RPM |
| Engine Bore Size | 78 mm | 86 mm |
| Engine Stroke Size | 82 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 175 km/hour | 251 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1071 kg | 1570 kg |
| Vehicle Length | 4220 mm | 4770 mm |
| Vehicle Width | 1660 mm | 1840 mm |
| Vehicle Height | 1410 mm | 1300 mm |
| Wheelbase Size | 2460 mm | 3040 mm |
| Fuel Tank Capacity | 53 L | 75 L |
