1966 Alfa Romeo Spider vs. 2006 Jaguar XKR
To start off, 2006 Jaguar XKR is newer by 40 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 4,195 cc (8 cylinders), 2006 Jaguar XKR is equipped with a bigger engine. In terms of performance, 2006 Jaguar XKR (390 HP @ 3500 RPM) has 227 more horse power than 1966 Alfa Romeo Spider. (163 HP @ 5900 RPM) In normal driving conditions, 2006 Jaguar XKR should accelerate faster than 1966 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar XKR weights approximately 518 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, 2006 Jaguar XKR (541 Nm @ 3500 RPM) has 321 more torque (in Nm) than 1966 Alfa Romeo Spider. (220 Nm @ 4000 RPM). This means 2006 Jaguar XKR 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 | 2006 Jaguar XKR | |
Make | Alfa Romeo | Jaguar |
Model | Spider | XKR |
Year Released | 1966 | 2006 |
Body Type | Roadster | Convertible |
Engine Position | Front | Front |
Engine Size | 2582 cc | 4195 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 163 HP | 390 HP |
Engine RPM | 5900 RPM | 3500 RPM |
Torque | 220 Nm | 541 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Engine Bore Size | 83 mm | 86 mm |
Engine Stroke Size | 79.6 mm | 90.3 mm |
Engine Compression Ratio | 9.0:1 | 9.1:1 |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1330 kg | 1848 kg |
Vehicle Length | 4510 mm | 4780 mm |
Vehicle Width | 1610 mm | 1800 mm |
Vehicle Height | 1390 mm | 1290 mm |
Wheelbase Size | 2510 mm | 2590 mm |
Fuel Tank Capacity | 46 L | 75 L |