2010 Volkswagen Jetta vs. 2005 Opel Signum
To start off, 2010 Volkswagen Jetta is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 3,174 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (208 HP @ 6000 RPM) has 38 more horse power than 2010 Volkswagen Jetta. (170 HP @ 5700 RPM) In normal driving conditions, 2005 Opel Signum should accelerate faster than 2010 Volkswagen Jetta. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 145 kg more than 2010 Volkswagen Jetta. 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 Opel Signum (300 Nm @ 4000 RPM) has 60 more torque (in Nm) than 2010 Volkswagen Jetta. (240 Nm @ 4250 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2010 Volkswagen Jetta. 2005 Opel Signum has automatic transmission and 2010 Volkswagen Jetta has manual transmission. 2010 Volkswagen Jetta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2010 Volkswagen Jetta | 2005 Opel Signum | |
| Make | Volkswagen | Opel |
| Model | Jetta | Signum |
| Year Released | 2010 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2500 cc | 3174 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 170 HP | 208 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 240 Nm | 300 Nm |
| Torque RPM | 4250 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1465 kg | 1610 kg |
| Vehicle Length | 4554 mm | 4640 mm |
| Vehicle Width | 1781 mm | 1800 mm |
| Vehicle Height | 1458 mm | 1470 mm |
| Wheelbase Size | 2578 mm | 2840 mm |
| Fuel Tank Capacity | 55 L | 60 L |
