2009 Audi A4 vs. 1977 Subaru Rex
To start off, 2009 Audi A4 is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Subaru Rex. In addition, the cost of maintenance, including insurance, on 1977 Subaru Rex would be higher. At 1,984 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 182 more horse power than 1977 Subaru Rex. (29 HP @ 6500 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1977 Subaru Rex. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 395 kg more than 1977 Subaru Rex. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Subaru Rex. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 311 more torque (in Nm) than 1977 Subaru Rex. (39 Nm @ 4500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1977 Subaru Rex. 2009 Audi A4 has automatic transmission and 1977 Subaru Rex has manual transmission. 1977 Subaru Rex will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 1977 Subaru Rex | |
| Make | Audi | Subaru |
| Model | A4 | Rex |
| Year Released | 2009 | 1977 |
| Engine Position | Front | Rear |
| Engine Size | 1984 cc | 490 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 211 HP | 29 HP |
| Engine RPM | 4300 RPM | 6500 RPM |
| Torque | 350 Nm | 39 Nm |
| Torque RPM | 1500 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 930 kg | 535 kg |
| Vehicle Length | 4710 mm | 3000 mm |
| Vehicle Width | 1840 mm | 1300 mm |
| Vehicle Height | 1440 mm | 1290 mm |
| Wheelbase Size | 2820 mm | 1930 mm |
