2007 Alfa Romeo 156 vs. 1999 Opel Signum
To start off, 2007 Alfa Romeo 156 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 2,198 cc (4 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 1999 Opel Signum (153 HP @ 5600 RPM) has 5 more horse power than 2007 Alfa Romeo 156. (148 HP @ 6300 RPM) In normal driving conditions, 1999 Opel Signum should accelerate faster than 2007 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 250 kg more than 2007 Alfa Romeo 156. 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, 1999 Opel Signum (221 Nm @ 3800 RPM) has 39 more torque (in Nm) than 2007 Alfa Romeo 156. (182 Nm @ 3800 RPM). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 156. 2007 Alfa Romeo 156 has automatic transmission and 1999 Opel Signum has manual transmission. 1999 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Alfa Romeo 156 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Alfa Romeo 156 | 1999 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | 156 | Signum |
Year Released | 2007 | 1999 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1970 cc | 2198 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 153 HP |
Engine RPM | 6300 RPM | 5600 RPM |
Torque | 182 Nm | 221 Nm |
Torque RPM | 3800 RPM | 3800 RPM |
Engine Bore Size | 83 mm | 86 mm |
Engine Stroke Size | 91 mm | 94.6 mm |
Acceleration 0-100mph | 8.8 seconds | 9.8 seconds |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1285 kg | 1535 kg |
Vehicle Length | 4440 mm | 4640 mm |
Vehicle Width | 1750 mm | 1800 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2600 mm | 2640 mm |
Fuel Tank Capacity | 63 L | 60 L |