1984 Lancia Thema vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 20 year(s). Which means there will be less support and parts availability for 1984 Lancia Thema. In addition, the cost of maintenance, including insurance, on 1984 Lancia Thema would be higher. At 1,994 cc (4 cylinders), 1984 Lancia Thema is equipped with a bigger engine. In terms of performance, 1984 Lancia Thema (163 HP @ 5500 RPM) has 60 more horse power than 2004 Opel Astra. (103 HP @ 4400 RPM). In normal driving conditions, 1984 Lancia Thema should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 265 kg more than 1984 Lancia Thema.
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 (290 Nm @ 2750 RPM) has 59 more torque (in Nm) than 2004 Opel Astra. (231 Nm @ 2300 RPM). This means 1984 Lancia Thema will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 1984 Lancia Thema | 2004 Opel Astra | |
| Make | Lancia | Opel |
| Model | Thema | Astra |
| Year Released | 1984 | 2004 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1686 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 163 HP | 103 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 290 Nm | 231 Nm |
| Torque RPM | 2750 RPM | 2300 RPM |
| Engine Bore Size | 84 mm | 79 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1150 kg | 1415 kg |
| Vehicle Length | 4600 mm | 4520 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1510 mm |
| Wheelbase Size | 2670 mm | 2840 mm |
| Fuel Tank Capacity | 65 L | 50 L |
