2007 BMW X3 vs. 1998 Alfa Romeo 155
To start off, 2007 BMW X3 is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 155 would be higher. At 1,994 cc (4 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (148 HP @ 4000 RPM) has 30 more horse power than 1998 Alfa Romeo 155. (118 HP @ 6300 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1998 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 470 kg more than 1998 Alfa Romeo 155. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Alfa Romeo 155. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 will offer significantly more control. 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, 2007 BMW X3 (330 Nm @ 2000 RPM) has 186 more torque (in Nm) than 1998 Alfa Romeo 155. (144 Nm @ 4500 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 155.
Compare all specifications:
2007 BMW X3 | 1998 Alfa Romeo 155 | |
Make | BMW | Alfa Romeo |
Model | X3 | 155 |
Year Released | 2007 | 1998 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 1994 cc | 1598 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 118 HP |
Engine RPM | 4000 RPM | 6300 RPM |
Torque | 330 Nm | 144 Nm |
Torque RPM | 2000 RPM | 4500 RPM |
Engine Bore Size | 84 mm | 82 mm |
Engine Stroke Size | 90 mm | 75.7 mm |
Engine Compression Ratio | 17.0:1 | 10.3:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1740 kg | 1270 kg |
Vehicle Length | 4570 mm | 4450 mm |
Vehicle Width | 1680 mm | 1710 mm |
Vehicle Height | 1860 mm | 1450 mm |