2008 Alfa Romeo GT vs. 2005 Opel Signum
To start off, 2008 Alfa Romeo GT is newer by 3 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 2,171 cc (4 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2008 Alfa Romeo GT (138 HP @ 6500 RPM) has 14 more horse power than 2005 Opel Signum. (124 HP @ 3250 RPM). In normal driving conditions, 2008 Alfa Romeo GT should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 245 kg more than 2008 Alfa Romeo GT.
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 (280 Nm @ 1500 RPM) has 117 more torque (in Nm) than 2008 Alfa Romeo GT. (163 Nm @ 3900 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo GT. 2005 Opel Signum has automatic transmission and 2008 Alfa Romeo GT has manual transmission. 2008 Alfa Romeo GT 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:
2008 Alfa Romeo GT | 2005 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | GT | Signum |
Year Released | 2008 | 2005 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 1746 cc | 2171 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 124 HP |
Engine RPM | 6500 RPM | 3250 RPM |
Torque | 163 Nm | 280 Nm |
Torque RPM | 3900 RPM | 1500 RPM |
Engine Bore Size | 82 mm | 84 mm |
Engine Stroke Size | 82.7 mm | 98 mm |
Engine Compression Ratio | 10.3:1 | 18.5:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 200 km/hour | 201 km/hour |
Acceleration 0-100mph | 10.6 seconds | 11.2 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1365 kg | 1610 kg |
Vehicle Length | 4500 mm | 4640 mm |
Vehicle Width | 1770 mm | 1800 mm |
Vehicle Height | 1370 mm | 1470 mm |
Wheelbase Size | 2600 mm | 2710 mm |
Fuel Consumption Overall | 8.5 L/100km | 6.3 L/100km |
Fuel Tank Capacity | 63 L | 60 L |