1953 AC 2-Litre vs. 1991 Lamborghini LM
To start off, 1991 Lamborghini LM is newer by 38 year(s). Which means there will be less support and parts availability for 1953 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1953 AC 2-Litre would be higher. At 5,167 cc (12 cylinders), 1991 Lamborghini LM is equipped with a bigger engine. In terms of performance, 1991 Lamborghini LM (449 HP @ 6800 RPM) has 373 more horse power than 1953 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 1991 Lamborghini LM should accelerate faster than 1953 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 1991 Lamborghini LM weights approximately 1386 kg more than 1953 AC 2-Litre. 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 1953 AC 2-Litre. 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 (510 Nm @ 4500 RPM) has 374 more torque (in Nm) than 1953 AC 2-Litre. (136 Nm @ 2500 RPM). This means 1991 Lamborghini LM will have an easier job in driving up hills or pulling heavy equipment than 1953 AC 2-Litre.
Compare all specifications:
| 1953 AC 2-Litre | 1991 Lamborghini LM | |
| Make | AC | Lamborghini |
| Model | 2-Litre | LM |
| Year Released | 1953 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 5167 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 76 HP | 449 HP |
| Engine RPM | 4500 RPM | 6800 RPM |
| Torque | 136 Nm | 510 Nm |
| Torque RPM | 2500 RPM | 4500 RPM |
| Engine Bore Size | 65 mm | 85.6 mm |
| Engine Stroke Size | 100 mm | 74.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1320 kg | 2706 kg |
| Vehicle Length | 4680 mm | 4960 mm |
| Vehicle Width | 1710 mm | 2050 mm |
| Vehicle Height | 1560 mm | 1860 mm |
| Wheelbase Size | 2980 mm | 3010 mm |
| Fuel Tank Capacity | 52 L | 169 L |
