1999 Alfa Romeo 145 vs. 2002 Opel Signum
To start off, 2002 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 145 would be higher. At 2,957 cc (6 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (174 HP @ 4000 RPM) has 21 more horse power than 1999 Alfa Romeo 145. (153 HP @ 6400 RPM) In normal driving conditions, 2002 Opel Signum should accelerate faster than 1999 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 460 kg more than 1999 Alfa Romeo 145. 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, 2002 Opel Signum (377 Nm @ 1900 RPM) has 186 more torque (in Nm) than 1999 Alfa Romeo 145. (191 Nm @ 3500 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 145. 2002 Opel Signum has automatic transmission and 1999 Alfa Romeo 145 has manual transmission. 1999 Alfa Romeo 145 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
1999 Alfa Romeo 145 | 2002 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | 145 | Signum |
Year Released | 1999 | 2002 |
Engine Position | Front | Front |
Engine Size | 1968 cc | 2957 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 153 HP | 174 HP |
Engine RPM | 6400 RPM | 4000 RPM |
Torque | 191 Nm | 377 Nm |
Torque RPM | 3500 RPM | 1900 RPM |
Engine Bore Size | 83 mm | 87.5 mm |
Engine Stroke Size | 91.1 mm | 82 mm |
Engine Compression Ratio | 10.0:1 | 18.5:1 |
Fuel Type | Gasoline | Diesel |
Top Speed | 211 km/hour | 221 km/hour |
Acceleration 0-100mph | 8.3 seconds | 9.4 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 5 doors |
Vehicle Weight | 1210 kg | 1670 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 Overall | 13.6 L/100km | 7.4 L/100km |
Fuel Tank Capacity | 61 L | 58 L |