1986 AC Ace vs. 1999 Lamborghini Diablo
To start off, 1999 Lamborghini Diablo is newer by 13 year(s). Which means there will be less support and parts availability for 1986 AC Ace. In addition, the cost of maintenance, including insurance, on 1986 AC Ace 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 373 more horse power than 1986 AC Ace. (150 HP @ 5800 RPM) In normal driving conditions, 1999 Lamborghini Diablo should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lamborghini Diablo weights approximately 545 kg more than 1986 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 AC Ace 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, 1986 AC Ace 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. Let's talk about torque, 1999 Lamborghini Diablo (605 Nm @ 5200 RPM) has 391 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 1999 Lamborghini Diablo will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace.
Compare all specifications:
| 1986 AC Ace | 1999 Lamborghini Diablo | |
| Make | AC | Lamborghini |
| Model | Ace | Diablo |
| Year Released | 1986 | 1999 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2792 cc | 5707 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 150 HP | 523 HP |
| Engine RPM | 5800 RPM | 7000 RPM |
| Torque | 214 Nm | 605 Nm |
| Torque RPM | 3000 RPM | 5200 RPM |
| Engine Bore Size | 93.1 mm | 87 mm |
| Engine Stroke Size | 68.5 mm | 80 mm |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 907 kg | 1452 kg |
| Vehicle Length | 3970 mm | 4470 mm |
| Vehicle Width | 1820 mm | 2050 mm |
| Vehicle Height | 1170 mm | 1110 mm |
| Wheelbase Size | 2480 mm | 2660 mm |
| Fuel Tank Capacity | 66 L | 100 L |
