1999 Alfa Romeo 145 vs. 2007 Mazda 3
To start off, 2007 Mazda 3 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 1,999 cc (4 cylinders), 2007 Mazda 3 is equipped with a bigger engine. In terms of performance, 2007 Mazda 3 (148 HP @ 6000 RPM) has 46 more horse power than 1999 Alfa Romeo 145. (102 HP @ 6300 RPM) In normal driving conditions, 2007 Mazda 3 should accelerate faster than 1999 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 3 weights approximately 32 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, 2007 Mazda 3 (187 Nm @ 4500 RPM) has 62 more torque (in Nm) than 1999 Alfa Romeo 145. (125 Nm @ 4600 RPM). This means 2007 Mazda 3 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 3 | |
| Make | Alfa Romeo | Mazda |
| Model | 145 | 3 |
| Year Released | 1999 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 1999 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 102 HP | 148 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 125 Nm | 187 Nm |
| Torque RPM | 4600 RPM | 4500 RPM |
| Engine Bore Size | 82 mm | 87.5 mm |
| Engine Stroke Size | 64.9 mm | 83.1 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 11.2 seconds | 9.3 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 | 1278 kg | 1310 kg |
| Vehicle Length | 4100 mm | 4430 mm |
| Vehicle Width | 1720 mm | 1760 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2650 mm |
| Fuel Consumption Overall | 11.7 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 51 L | 55 L |
