1971 Alfa Romeo 1750 vs. 2006 Jaguar XKR
To start off, 2006 Jaguar XKR is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo 1750. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo 1750 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 268 more horse power than 1971 Alfa Romeo 1750. (122 HP @ 5500 RPM) In normal driving conditions, 2006 Jaguar XKR should accelerate faster than 1971 Alfa Romeo 1750. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar XKR weights approximately 768 kg more than 1971 Alfa Romeo 1750. 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, 2006 Jaguar XKR (541 Nm @ 3500 RPM) has 371 more torque (in Nm) than 1971 Alfa Romeo 1750. (170 Nm @ 4400 RPM). This means 2006 Jaguar XKR will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo 1750.
Compare all specifications:
| 1971 Alfa Romeo 1750 | 2006 Jaguar XKR | |
| Make | Alfa Romeo | Jaguar |
| Model | 1750 | XKR |
| Year Released | 1971 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1778 cc | 4195 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 122 HP | 390 HP |
| Engine RPM | 5500 RPM | 3500 RPM |
| Torque | 170 Nm | 541 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 88.5 mm | 90.3 mm |
| Engine Compression Ratio | 9.5:1 | 9.1:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1080 kg | 1848 kg |
| Vehicle Length | 4400 mm | 4780 mm |
| Vehicle Width | 1580 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1290 mm |
| Wheelbase Size | 2580 mm | 2590 mm |
| Fuel Tank Capacity | 45 L | 75 L |
