1955 AC 2-Litre vs. 1971 Buick GS
To start off, 1971 Buick GS is newer by 16 year(s). Which means there will be less support and parts availability for 1955 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1955 AC 2-Litre would be higher. At 5,724 cc (6 cylinders), 1971 Buick GS is equipped with a bigger engine. In terms of performance, 1971 Buick GS (190 HP @ 4000 RPM) has 114 more horse power than 1955 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 1971 Buick GS should accelerate faster than 1955 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick GS weights approximately 312 kg more than 1955 AC 2-Litre. 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, 1971 Buick GS (394 Nm @ 2800 RPM) has 258 more torque (in Nm) than 1955 AC 2-Litre. (136 Nm @ 2500 RPM). This means 1971 Buick GS will have an easier job in driving up hills or pulling heavy equipment than 1955 AC 2-Litre.
Compare all specifications:
| 1955 AC 2-Litre | 1971 Buick GS | |
| Make | AC | Buick |
| Model | 2-Litre | GS |
| Year Released | 1955 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 5724 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 76 HP | 190 HP |
| Engine RPM | 4500 RPM | 4000 RPM |
| Torque | 136 Nm | 394 Nm |
| Torque RPM | 2500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1320 kg | 1632 kg |
| Vehicle Length | 4680 mm | 5180 mm |
| Vehicle Width | 1710 mm | 1960 mm |
| Vehicle Height | 1560 mm | 1370 mm |
| Wheelbase Size | 2980 mm | 2860 mm |
