2001 Alfa Romeo 145 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo 145 would be higher. At 1,998 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 Alfa Romeo 145 (103 HP @ 6300 RPM) has 4 more horse power than 2003 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2001 Alfa Romeo 145 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 345 kg more than 2001 Alfa Romeo 145.
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, 2003 Opel Signum (230 Nm @ 1500 RPM) has 105 more torque (in Nm) than 2001 Alfa Romeo 145. (125 Nm @ 4600 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo 145.
Compare all specifications:
2001 Alfa Romeo 145 | 2003 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | 145 | Signum |
Year Released | 2001 | 2003 |
Engine Position | Front | Front |
Engine Size | 1370 cc | 1998 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 103 HP | 99 HP |
Engine RPM | 6300 RPM | 3120 RPM |
Torque | 125 Nm | 230 Nm |
Torque RPM | 4600 RPM | 1500 RPM |
Engine Bore Size | 82 mm | 84 mm |
Engine Stroke Size | 64.9 mm | 90 mm |
Engine Compression Ratio | 10.5:1 | 18.5:1 |
Fuel Type | Gasoline | Diesel |
Acceleration 0-100mph | 11.2 seconds | 14.3 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 5 doors |
Vehicle Weight | 1275 kg | 1620 kg |
Vehicle Length | 4100 mm | 4640 mm |
Vehicle Width | 1720 mm | 1800 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2600 mm | 2840 mm |
Fuel Consumption Highway | 6.3 L/100km | 4.8 L/100km |
Fuel Consumption Overall | 11.7 L/100km | 5.9 L/100km |
Fuel Tank Capacity | 51 L | 60 L |