1999 Alfa Romeo 145 vs. 2007 Mazda 6
To start off, 2007 Mazda 6 is newer by 8 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 1,998 cc (4 cylinders), 2007 Mazda 6 is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 145 (142 HP @ 6500 RPM) has 8 more horse power than 2007 Mazda 6. (134 HP @ 3500 RPM). In normal driving conditions, 1999 Alfa Romeo 145 should accelerate faster than 2007 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 6 weights approximately 345 kg more than 1999 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, 2007 Mazda 6 (310 Nm @ 2000 RPM) has 141 more torque (in Nm) than 1999 Alfa Romeo 145. (169 Nm @ 3500 RPM). This means 2007 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 145.
Compare all specifications:
| 1999 Alfa Romeo 145 | 2007 Mazda 6 | |
| Make | Alfa Romeo | Mazda |
| Model | 145 | 6 |
| Year Released | 1999 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 142 HP | 134 HP |
| Engine RPM | 6500 RPM | 3500 RPM |
| Torque | 169 Nm | 310 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 82.1 mm | 86 mm |
| Engine Stroke Size | 82.8 mm | 86 mm |
| Engine Compression Ratio | 10.7:1 | 18.3:1 |
| Acceleration 0-100mph | 9.1 seconds | 10.7 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 | 1195 kg | 1540 kg |
| Vehicle Length | 4070 mm | 4710 mm |
| Vehicle Width | 1720 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1490 mm |
| Wheelbase Size | 2600 mm | 2680 mm |
| Fuel Consumption Overall | 12.6 L/100km | 6.4 L/100km |
| Fuel Tank Capacity | 61 L | 64 L |
