1954 Alfa Romeo AR 51 vs. 1999 Lamborghini Diablo
To start off, 1999 Lamborghini Diablo is newer by 45 year(s). Which means there will be less support and parts availability for 1954 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1954 Alfa Romeo AR 51 would be higher. At 5,707 cc (12 cylinders), 1999 Lamborghini Diablo is equipped with a bigger engine. In terms of performance, 1999 Lamborghini Diablo (523 HP @ 7000 RPM) has 460 more horse power than 1954 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1999 Lamborghini Diablo should accelerate faster than 1954 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lamborghini Diablo weights approximately 202 kg more than 1954 Alfa Romeo AR 51. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1954 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Lamborghini Diablo. In wet, icy, snow, or gravel driving conditions, 1954 Alfa Romeo AR 51 will offer significantly more control. 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.
Compare all specifications:
| 1954 Alfa Romeo AR 51 | 1999 Lamborghini Diablo | |
| Make | Alfa Romeo | Lamborghini |
| Model | AR 51 | Diablo |
| Year Released | 1954 | 1999 |
| Engine Position | Front | Middle |
| Engine Size | 1884 cc | 5707 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 63 HP | 523 HP |
| Engine RPM | 4400 RPM | 7000 RPM |
| Engine Bore Size | 82.6 mm | 87 mm |
| Engine Stroke Size | 88 mm | 80 mm |
| Engine Compression Ratio | 7.0:1 | 10.0:1 |
| Top Speed | 105 km/hour | 330 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 1452 kg |
| Vehicle Length | 3530 mm | 4470 mm |
| Vehicle Width | 1580 mm | 2050 mm |
| Vehicle Height | 1830 mm | 1110 mm |
| Wheelbase Size | 2210 mm | 2660 mm |
