1971 Alfa Romeo 1750 vs. 2009 Audi A6
To start off, 2009 Audi A6 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo 1750. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo 1750 would be higher. At 3,123 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (252 HP @ 6500 RPM) has 130 more horse power than 1971 Alfa Romeo 1750. (122 HP @ 5500 RPM) In normal driving conditions, 2009 Audi A6 should accelerate faster than 1971 Alfa Romeo 1750. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 220 kg more than 1971 Alfa Romeo 1750. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Alfa Romeo 1750. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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 A6 (330 Nm @ 3250 RPM) has 160 more torque (in Nm) than 1971 Alfa Romeo 1750. (170 Nm @ 4400 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo 1750.
Compare all specifications:
| 1971 Alfa Romeo 1750 | 2009 Audi A6 | |
| Make | Alfa Romeo | Audi |
| Model | 1750 | A6 |
| Year Released | 1971 | 2009 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1778 cc | 3123 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 122 HP | 252 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 170 Nm | 330 Nm |
| Torque RPM | 4400 RPM | 3250 RPM |
| Engine Bore Size | 80 mm | 84.5 mm |
| Engine Stroke Size | 88.5 mm | 92.8 mm |
| Engine Compression Ratio | 9.5:1 | 13.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1080 kg | 1300 kg |
| Vehicle Length | 4400 mm | 4840 mm |
| Vehicle Width | 1580 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2580 mm | 2770 mm |
| Fuel Tank Capacity | 45 L | 70 L |
