1975 Austin 1800 vs. 1984 Lancia Thema
To start off, 1984 Lancia Thema is newer by 9 year(s). Which means there will be less support and parts availability for 1975 Austin 1800. In addition, the cost of maintenance, including insurance, on 1975 Austin 1800 would be higher. At 1,995 cc (4 cylinders), 1984 Lancia Thema is equipped with a bigger engine. In terms of performance, 1984 Lancia Thema (119 HP @ 5250 RPM) has 33 more horse power than 1975 Austin 1800. (86 HP @ 5400 RPM) In normal driving conditions, 1984 Lancia Thema should accelerate faster than 1975 Austin 1800. With that said, vehicle weight also plays an important factor in acceleration. 1984 Lancia Thema weights approximately 25 kg more than 1975 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, 1984 Lancia Thema (165 Nm @ 3300 RPM) has 25 more torque (in Nm) than 1975 Austin 1800. (140 Nm @ 3000 RPM). This means 1984 Lancia Thema will have an easier job in driving up hills or pulling heavy equipment than 1975 Austin 1800.
Compare all specifications:
| 1975 Austin 1800 | 1984 Lancia Thema | |
| Make | Austin | Lancia |
| Model | 1800 | Thema |
| Year Released | 1975 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 119 HP |
| Engine RPM | 5400 RPM | 5250 RPM |
| Torque | 140 Nm | 165 Nm |
| Torque RPM | 3000 RPM | 3300 RPM |
| Engine Bore Size | 80.3 mm | 84 mm |
| Engine Stroke Size | 88.9 mm | 90 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1190 kg | 1215 kg |
| Vehicle Length | 4240 mm | 4600 mm |
| Vehicle Width | 1710 mm | 1740 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2700 mm | 2710 mm |
| Fuel Tank Capacity | 49 L | 65 L |
