2005 Chevrolet Alero vs. 2004 Opel Signum
To start off, 2005 Chevrolet Alero is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 3,175 cc (6 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (208 HP @ 6200 RPM) has 68 more horse power than 2005 Chevrolet Alero. (140 HP @ 5800 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 2005 Chevrolet Alero. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 225 kg more than 2005 Chevrolet Alero. 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 Signum (300 Nm @ 4000 RPM) has 101 more torque (in Nm) than 2005 Chevrolet Alero. (199 Nm @ 4200 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Alero. 2004 Opel Signum has automatic transmission and 2005 Chevrolet Alero has manual transmission. 2005 Chevrolet Alero will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Chevrolet Alero | 2004 Opel Signum | |
Make | Chevrolet | Opel |
Model | Alero | Signum |
Year Released | 2005 | 2004 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 2392 cc | 3175 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 140 HP | 208 HP |
Engine RPM | 5800 RPM | 6200 RPM |
Torque | 199 Nm | 300 Nm |
Torque RPM | 4200 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 | 1370 kg | 1595 kg |
Vehicle Length | 4750 mm | 4640 mm |
Vehicle Width | 1790 mm | 1800 mm |
Vehicle Height | 1410 mm | 1470 mm |
Wheelbase Size | 2730 mm | 2740 mm |