2003 Alfa Romeo 156 vs. 2001 Opel Signum
To start off, 2003 Alfa Romeo 156 is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 2,492 cc (6 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (189 HP @ 6300 RPM) has 64 more horse power than 2001 Opel Signum. (125 HP @ 3250 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 200 kg more than 2003 Alfa Romeo 156.
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, 2001 Opel Signum (280 Nm @ 1500 RPM) has 62 more torque (in Nm) than 2003 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 2001 Opel Signum has automatic transmission and 2003 Alfa Romeo 156 has manual transmission. 2003 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Alfa Romeo 156 | 2001 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | 156 | Signum |
Year Released | 2003 | 2001 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 2492 cc | 2171 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 189 HP | 125 HP |
Engine RPM | 6300 RPM | 3250 RPM |
Torque | 218 Nm | 280 Nm |
Torque RPM | 5000 RPM | 1500 RPM |
Engine Compression Ratio | 10.3:1 | 18.5:1 |
Top Speed | 230 km/hour | 201 km/hour |
Acceleration 0-100mph | 7.3 seconds | 11.2 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1410 kg | 1610 kg |
Vehicle Length | 4450 mm | 4640 mm |
Vehicle Width | 1750 mm | 1800 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2600 mm | 2840 mm |
Fuel Consumption Overall | 11.8 L/100km | 6.5 L/100km |
Fuel Tank Capacity | 63 L | 60 L |