2003 Lancia Thesis vs. 1991 Lancia Dedra
To start off, 2003 Lancia Thesis is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Lancia Dedra. In addition, the cost of maintenance, including insurance, on 1991 Lancia Dedra would be higher. At 3,179 cc (6 cylinders), 2003 Lancia Thesis is equipped with a bigger engine. In terms of performance, 2003 Lancia Thesis (148 HP @ 6200 RPM) has 60 more horse power than 1991 Lancia Dedra. (88 HP @ 5750 RPM). In normal driving conditions, 2003 Lancia Thesis should accelerate faster than 1991 Lancia Dedra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lancia Thesis weights approximately 644 kg more than 1991 Lancia Dedra. 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, 2003 Lancia Thesis (306 Nm @ 4800 RPM) has 179 more torque (in Nm) than 1991 Lancia Dedra. (127 Nm @ 2750 RPM). This means 2003 Lancia Thesis will have an easier job in driving up hills or pulling heavy equipment than 1991 Lancia Dedra. 2003 Lancia Thesis has automatic transmission and 1991 Lancia Dedra has manual transmission. 1991 Lancia Dedra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Lancia Thesis will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Lancia Thesis | 1991 Lancia Dedra | |
| Make | Lancia | Lancia |
| Model | Thesis | Dedra |
| Year Released | 2003 | 1991 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 1581 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 88 HP |
| Engine RPM | 6200 RPM | 5750 RPM |
| Torque | 306 Nm | 127 Nm |
| Torque RPM | 4800 RPM | 2750 RPM |
| Engine Bore Size | 93 mm | 86.4 mm |
| Engine Stroke Size | 78 mm | 67.5 mm |
| Top Speed | 240 km/hour | 180 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1820 kg | 1176 kg |
| Vehicle Length | 4890 mm | 4350 mm |
| Vehicle Width | 1840 mm | 1710 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2810 mm | 2670 mm |
| Fuel Consumption Overall | 14.9 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 75 L | 63 L |
