1999 AC Aceca vs. 1991 Lamborghini LM
To start off, 1999 AC Aceca is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Lamborghini LM. In addition, the cost of maintenance, including insurance, on 1991 Lamborghini LM would be higher. At 5,703 cc (12 cylinders), 1991 Lamborghini LM is equipped with a bigger engine. In terms of performance, 1991 Lamborghini LM (490 HP @ 7000 RPM) has 144 more horse power than 1999 AC Aceca. (346 HP @ 6500 RPM) In normal driving conditions, 1991 Lamborghini LM should accelerate faster than 1999 AC Aceca. With that said, vehicle weight also plays an important factor in acceleration. 1991 Lamborghini LM weights approximately 1090 kg more than 1999 AC Aceca. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Lamborghini LM is four wheel drive (4WD), it will have significant more traction and grip than 1999 AC Aceca. In wet, icy, snow, or gravel driving conditions, 1991 Lamborghini LM 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, 1991 Lamborghini LM (580 Nm @ 5200 RPM) has 180 more torque (in Nm) than 1999 AC Aceca. (400 Nm @ 4000 RPM). This means 1991 Lamborghini LM will have an easier job in driving up hills or pulling heavy equipment than 1999 AC Aceca.
Compare all specifications:
| 1999 AC Aceca | 1991 Lamborghini LM | |
| Make | AC | Lamborghini |
| Model | Aceca | LM |
| Year Released | 1999 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 5703 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 346 HP | 490 HP |
| Engine RPM | 6500 RPM | 7000 RPM |
| Torque | 400 Nm | 580 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Engine Bore Size | 83 mm | 87.1 mm |
| Engine Stroke Size | 81 mm | 80 mm |
| Engine Compression Ratio | 8.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1610 kg | 2700 kg |
| Vehicle Length | 4640 mm | 4960 mm |
| Vehicle Width | 1860 mm | 2050 mm |
| Vehicle Height | 1350 mm | 1860 mm |
| Wheelbase Size | 2300 mm | 3010 mm |
