1986 Lancia Thema vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Lancia Thema. In addition, the cost of maintenance, including insurance, on 1986 Lancia Thema would be higher. At 2,849 cc (6 cylinders), 1986 Lancia Thema is equipped with a bigger engine. In terms of performance, 2004 Opel Astra (168 HP @ 5200 RPM) has 18 more horse power than 1986 Lancia Thema. (150 HP @ 5750 RPM) In normal driving conditions, 2004 Opel Astra should accelerate faster than 1986 Lancia Thema. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 261 kg more than 1986 Lancia Thema. 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, 2004 Opel Astra (241 Nm @ 1950 RPM) has 1 more torque (in Nm) than 1986 Lancia Thema. (240 Nm @ 2700 RPM). This means 2004 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1986 Lancia Thema. 1986 Lancia Thema has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 Lancia Thema will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Lancia Thema | 2004 Opel Astra | |
| Make | Lancia | Opel |
| Model | Thema | Astra |
| Year Released | 1986 | 2004 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2849 cc | 1979 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 168 HP |
| Engine RPM | 5750 RPM | 5200 RPM |
| Torque | 240 Nm | 241 Nm |
| Torque RPM | 2700 RPM | 1950 RPM |
| Engine Bore Size | 91 mm | 86 mm |
| Engine Stroke Size | 73 mm | 86 mm |
| Top Speed | 208 km/hour | 217 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 8.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1164 kg | 1425 kg |
| Vehicle Length | 4600 mm | 4520 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1510 mm |
| Wheelbase Size | 2670 mm | 2620 mm |
