1999 Audi A4 vs. 1991 Morgan Plus 4
To start off, 1999 Audi A4 is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Morgan Plus 4. In addition, the cost of maintenance, including insurance, on 1991 Morgan Plus 4 would be higher. At 1,994 cc (4 cylinders), 1991 Morgan Plus 4 is equipped with a bigger engine. In terms of performance, 1991 Morgan Plus 4 (137 HP @ 6000 RPM) has 14 more horse power than 1999 Audi A4. (123 HP @ 5800 RPM) In normal driving conditions, 1991 Morgan Plus 4 should accelerate faster than 1999 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 310 kg more than 1991 Morgan Plus 4.
Because 1991 Morgan Plus 4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1991 Morgan Plus 4. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 1991 Morgan Plus 4 (177 Nm @ 4500 RPM) has 4 more torque (in Nm) than 1999 Audi A4. (173 Nm @ 3950 RPM). This means 1991 Morgan Plus 4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
| 1999 Audi A4 | 1991 Morgan Plus 4 | |
| Make | Audi | Morgan |
| Model | A4 | Plus 4 |
| Year Released | 1999 | 1991 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 123 HP | 137 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 173 Nm | 177 Nm |
| Torque RPM | 3950 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1230 kg | 920 kg |
| Vehicle Length | 4480 mm | 3900 mm |
| Vehicle Width | 1740 mm | 1510 mm |
| Vehicle Height | 1420 mm | 1280 mm |
| Wheelbase Size | 2520 mm | 2500 mm |
