1999 Alfa Romeo 146 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 146 would be higher. At 1,970 cc (4 cylinders), 1999 Alfa Romeo 146 is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 146 (148 HP @ 6300 RPM) has 28 more horse power than 2003 Opel Signum. (120 HP @ 6000 RPM). In normal driving conditions, 1999 Alfa Romeo 146 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 320 kg more than 1999 Alfa Romeo 146.
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, 1999 Alfa Romeo 146 (187 Nm @ 2800 RPM) has 21 more torque (in Nm) than 2003 Opel Signum. (166 Nm @ 3800 RPM). This means 1999 Alfa Romeo 146 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
1999 Alfa Romeo 146 | 2003 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | 146 | Signum |
Year Released | 1999 | 2003 |
Engine Position | Front | Front |
Engine Size | 1970 cc | 1796 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 120 HP |
Engine RPM | 6300 RPM | 6000 RPM |
Torque | 187 Nm | 166 Nm |
Torque RPM | 2800 RPM | 3800 RPM |
Engine Bore Size | 83 mm | 80.5 mm |
Engine Stroke Size | 91 mm | 88.2 mm |
Engine Compression Ratio | 10.0:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 216 km/hour | 197 km/hour |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1215 kg | 1535 kg |
Vehicle Length | 4270 mm | 4640 mm |
Vehicle Width | 1720 mm | 1800 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2600 mm | 2840 mm |
Fuel Consumption Highway | 6.8 L/100km | 6.3 L/100km |
Fuel Consumption City | 8.9 L/100km | 11.3 L/100km |
Fuel Consumption Overall | 13.8 L/100km | 8.1 L/100km |
Fuel Tank Capacity | 61 L | 60 L |