1971 Alfa Romeo Giulia vs. 2009 Audi A5
To start off, 2009 Audi A5 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Giulia would be higher. At 3,197 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (261 HP) has 180 more horse power than 1971 Alfa Romeo Giulia. (81 HP) In normal driving conditions, 2009 Audi A5 should accelerate faster than 1971 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 488 kg more than 1971 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Alfa Romeo Giulia. In wet, icy, snow, or gravel driving conditions, 2009 Audi A5 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 A5 (330 Nm @ 3000 RPM) has 226 more torque (in Nm) than 1971 Alfa Romeo Giulia. (104 Nm @ 4900 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Giulia.
Compare all specifications:
| 1971 Alfa Romeo Giulia | 2009 Audi A5 | |
| Make | Alfa Romeo | Audi |
| Model | Giulia | A5 |
| Year Released | 1971 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 3197 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 81 HP | 261 HP |
| Torque | 104 Nm | 330 Nm |
| Torque RPM | 4900 RPM | 3000 RPM |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 160 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1048 kg | 1536 kg |
| Vehicle Length | 4170 mm | 4630 mm |
| Vehicle Width | 1570 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1380 mm |
| Wheelbase Size | 2460 mm | 2760 mm |
| Fuel Tank Capacity | 46 L | 64 L |
