2004 Audi A4 vs. 1991 Morgan Plus 4
To start off, 2004 Audi A4 is newer by 13 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 2,967 cc (6 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (201 HP @ 3500 RPM) has 64 more horse power than 1991 Morgan Plus 4. (137 HP @ 6000 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1991 Morgan Plus 4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 810 kg more than 1991 Morgan Plus 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Morgan Plus 4. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A4 (451 Nm @ 1400 RPM) has 274 more torque (in Nm) than 1991 Morgan Plus 4. (177 Nm @ 4500 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Morgan Plus 4. 2004 Audi A4 has automatic transmission and 1991 Morgan Plus 4 has manual transmission. 1991 Morgan Plus 4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A4 | 1991 Morgan Plus 4 | |
| Make | Audi | Morgan |
| Model | A4 | Plus 4 |
| Year Released | 2004 | 1991 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 137 HP |
| Engine RPM | 3500 RPM | 6000 RPM |
| Torque | 451 Nm | 177 Nm |
| Torque RPM | 1400 RPM | 4500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1730 kg | 920 kg |
| Vehicle Length | 4590 mm | 3900 mm |
| Vehicle Width | 1780 mm | 1510 mm |
| Vehicle Height | 1430 mm | 1280 mm |
| Wheelbase Size | 2470 mm | 2500 mm |
