1971 Austin 1800 vs. 2009 Cadillac BLS
To start off, 2009 Cadillac BLS is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Austin 1800. In addition, the cost of maintenance, including insurance, on 1971 Austin 1800 would be higher. At 2,792 cc (6 cylinders), 2009 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (252 HP @ 5500 RPM) has 166 more horse power than 1971 Austin 1800. (86 HP @ 5400 RPM) In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 1971 Austin 1800. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 441 kg more than 1971 Austin 1800. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2009 Cadillac BLS (365 Nm @ 1800 RPM) has 225 more torque (in Nm) than 1971 Austin 1800. (140 Nm @ 3000 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1971 Austin 1800.
Compare all specifications:
| 1971 Austin 1800 | 2009 Cadillac BLS | |
| Make | Austin | Cadillac |
| Model | 1800 | BLS |
| Year Released | 1971 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 86 HP | 252 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 140 Nm | 365 Nm |
| Torque RPM | 3000 RPM | 1800 RPM |
| Engine Bore Size | 80.3 mm | 89.1 mm |
| Engine Stroke Size | 88.9 mm | 74.8 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1194 kg | 1635 kg |
| Vehicle Length | 4250 mm | 4690 mm |
| Vehicle Width | 1710 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1480 mm |
| Wheelbase Size | 2700 mm | 2680 mm |
| Fuel Tank Capacity | 49 L | 58 L |
