1986 Lancia Thema vs. 2005 Pontiac Bonneville
To start off, 2005 Pontiac Bonneville is newer by 19 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 3,786 cc (6 cylinders), 2005 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2005 Pontiac Bonneville (205 HP @ 5200 RPM) has 40 more horse power than 1986 Lancia Thema. (165 HP @ 5500 RPM) In normal driving conditions, 2005 Pontiac Bonneville should accelerate faster than 1986 Lancia Thema. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Bonneville weights approximately 518 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, 2005 Pontiac Bonneville (313 Nm) has 28 more torque (in Nm) than 1986 Lancia Thema. (285 Nm). This means 2005 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1986 Lancia Thema. 2005 Pontiac Bonneville has automatic transmission and 1986 Lancia Thema has manual transmission. 1986 Lancia Thema will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Lancia Thema | 2005 Pontiac Bonneville | |
| Make | Lancia | Pontiac |
| Model | Thema | Bonneville |
| Year Released | 1986 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 3786 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 165 HP | 205 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 285 Nm | 313 Nm |
| Engine Bore Size | 84 mm | 97 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1150 kg | 1668 kg |
| Vehicle Length | 4600 mm | 5150 mm |
| Vehicle Width | 1760 mm | 1890 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2670 mm | 2800 mm |
