1999 Audi A4 1.9 TDI Automatic vs. 1999 Audi A4 1.8 Quattro
To start off, both 1999 Audi A4 1.9 TDI Automatic and 1999 Audi A4 1.8 Quattro 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 1.9 TDI Automatic is equipped with a bigger engine. In terms of performance, 1999 Audi A4 1.9 TDI Automatic (252 HP @ 4150 RPM) has 129 more horse power than 1999 Audi A4 1.8 Quattro. (123 HP @ 5800 RPM). In normal driving conditions, 1999 Audi A4 1.9 TDI Automatic should accelerate faster than 1999 Audi A4 1.8 Quattro. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 1.8 Quattro weights approximately 61 kg more than 1999 Audi A4 1.9 TDI Automatic.
Because 1999 Audi A4 1.8 Quattro is four wheel drive (4WD), it will have significant more traction and grip than 1999 Audi A4 1.9 TDI Automatic. In wet, icy, snow, or gravel driving conditions, 1999 Audi A4 1.8 Quattro 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 1.9 TDI Automatic (330 Nm @ 1900 RPM) has 162 more torque (in Nm) than 1999 Audi A4 1.8 Quattro. (168 Nm @ 3500 RPM). This means 1999 Audi A4 1.9 TDI Automatic will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4 1.8 Quattro. 1999 Audi A4 1.9 TDI Automatic has automatic transmission and 1999 Audi A4 1.8 Quattro has manual transmission. 1999 Audi A4 1.8 Quattro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Audi A4 1.9 TDI Automatic will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi A4 1.9 TDI Automatic | 1999 Audi A4 1.8 Quattro | |
| Make | Audi | Audi |
| Model | A4 | A4 |
| Year Released | 1999 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 252 HP | 123 HP |
| Engine RPM | 4150 RPM | 5800 RPM |
| Torque | 330 Nm | 168 Nm |
| Torque RPM | 1900 RPM | 3500 RPM |
| Engine Bore Size | 79.5 mm | 81 mm |
| Engine Stroke Size | 95.5 mm | 86.4 mm |
| Engine Compression Ratio | 19.5:1 | 10.3:1 |
| Top Speed | 192 km/hour | 201 km/hour |
| Acceleration 0-100mph | 13.1 seconds | 11 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1295 kg | 1356 kg |
| Vehicle Length | 4480 mm | 4480 mm |
| Vehicle Width | 1740 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2620 mm | 2610 mm |
| Fuel Tank Capacity | 62 L | 60 L |
