1999 Alfa Romeo 145 vs. 1999 Audi A4
To start off, both 1999 Alfa Romeo 145 and 1999 Audi A4 were released in the same year (1999). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,896 cc (4 cylinders), 1999 Audi A4 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (248 HP @ 4150 RPM) has 106 more horse power than 1999 Alfa Romeo 145. (142 HP @ 6500 RPM) In normal driving conditions, 1999 Audi A4 should accelerate faster than 1999 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 235 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.
Because 1999 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Alfa Romeo 145. In wet, icy, snow, or gravel driving conditions, 1999 Audi A4 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, 1999 Audi A4 (339 Nm @ 1900 RPM) has 170 more torque (in Nm) than 1999 Alfa Romeo 145. (169 Nm @ 3500 RPM). This means 1999 Audi A4 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 | 1999 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | 145 | A4 |
| Year Released | 1999 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1896 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 142 HP | 248 HP |
| Engine RPM | 6500 RPM | 4150 RPM |
| Torque | 169 Nm | 339 Nm |
| Torque RPM | 3500 RPM | 1900 RPM |
| Engine Bore Size | 82.1 mm | 79.5 mm |
| Engine Stroke Size | 82.8 mm | 95.5 mm |
| Engine Compression Ratio | 10.7:1 | 19.5:1 |
| Acceleration 0-100mph | 9.1 seconds | 11.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1195 kg | 1430 kg |
| Vehicle Length | 4070 mm | 4480 mm |
| Vehicle Width | 1720 mm | 1740 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2600 mm | 2610 mm |
| Fuel Tank Capacity | 61 L | 60 L |
