1966 Alfa Romeo Spider vs. 2003 Jaguar XK
To start off, 2003 Jaguar XK is newer by 37 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Spider would be higher. At 3,994 cc (8 cylinders), 2003 Jaguar XK is equipped with a bigger engine. In terms of performance, 2003 Jaguar XK (290 HP @ 6100 RPM) has 127 more horse power than 1966 Alfa Romeo Spider. (163 HP @ 5900 RPM) In normal driving conditions, 2003 Jaguar XK should accelerate faster than 1966 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XK weights approximately 240 kg more than 1966 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Jaguar XK (393 Nm @ 4250 RPM) has 173 more torque (in Nm) than 1966 Alfa Romeo Spider. (220 Nm @ 4000 RPM). This means 2003 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Spider.
Compare all specifications:
1966 Alfa Romeo Spider | 2003 Jaguar XK | |
Make | Alfa Romeo | Jaguar |
Model | Spider | XK |
Year Released | 1966 | 2003 |
Body Type | Roadster | Coupe |
Engine Position | Front | Front |
Engine Size | 2582 cc | 3994 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 163 HP | 290 HP |
Engine RPM | 5900 RPM | 6100 RPM |
Torque | 220 Nm | 393 Nm |
Torque RPM | 4000 RPM | 4250 RPM |
Engine Bore Size | 83 mm | 86 mm |
Engine Stroke Size | 79.6 mm | 86 mm |
Engine Compression Ratio | 9.0:1 | 10.7:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1330 kg | 1570 kg |
Vehicle Length | 4510 mm | 4770 mm |
Vehicle Width | 1610 mm | 1840 mm |
Vehicle Height | 1390 mm | 1300 mm |
Wheelbase Size | 2510 mm | 3040 mm |
Fuel Tank Capacity | 46 L | 75 L |