2003 Jaguar XK vs. 1978 Datsun 280Z
To start off, 2003 Jaguar XK is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Datsun 280Z. In addition, the cost of maintenance, including insurance, on 1978 Datsun 280Z would be higher. At 4,196 cc (8 cylinders), 2003 Jaguar XK is equipped with a bigger engine. In terms of performance, 2003 Jaguar XK (395 HP @ 6100 RPM) has 245 more horse power than 1978 Datsun 280Z. (150 HP @ 5600 RPM). In normal driving conditions, 2003 Jaguar XK should accelerate faster than 1978 Datsun 280Z. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XK weights approximately 514 kg more than 1978 Datsun 280Z. 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 XK (553 Nm @ 3500 RPM) has 332 more torque (in Nm) than 1978 Datsun 280Z. (221 Nm @ 4400 RPM). This means 2003 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1978 Datsun 280Z.
Compare all specifications:
| 2003 Jaguar XK | 1978 Datsun 280Z | |
| Make | Jaguar | Datsun |
| Model | XK | 280Z |
| Year Released | 2003 | 1978 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 2753 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 395 HP | 150 HP |
| Engine RPM | 6100 RPM | 5600 RPM |
| Torque | 553 Nm | 221 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Engine Bore Size | 86 mm | 86.1 mm |
| Engine Stroke Size | 90.3 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1818 kg | 1304 kg |
| Vehicle Length | 4770 mm | 4399 mm |
| Vehicle Width | 1840 mm | 1631 mm |
| Wheelbase Size | 2600 mm | 2304 mm |
| Fuel Tank Capacity | 75 L | 60 L |
