2007 Alfa Romeo 166 vs. 1974 Volkswagen Passat
To start off, 2007 Alfa Romeo 166 is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 1974 Volkswagen Passat would be higher. At 2,387 cc (5 cylinders), 2007 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 166 (178 HP @ 4000 RPM) has 130 more horse power than 1974 Volkswagen Passat. (48 HP @ 5000 RPM). In normal driving conditions, 2007 Alfa Romeo 166 should accelerate faster than 1974 Volkswagen Passat. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 166 weights approximately 670 kg more than 1974 Volkswagen Passat. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Alfa Romeo 166 (385 Nm @ 2000 RPM) has 300 more torque (in Nm) than 1974 Volkswagen Passat. (85 Nm @ 3000 RPM). This means 2007 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1974 Volkswagen Passat.
Compare all specifications:
| 2007 Alfa Romeo 166 | 1974 Volkswagen Passat | |
| Make | Alfa Romeo | Volkswagen |
| Model | 166 | Passat |
| Year Released | 2007 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 1422 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 48 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 385 Nm | 85 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Compression Ratio | 18.5:1 | 23.5:1 |
| Fuel Type | Diesel | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1615 kg | 945 kg |
| Vehicle Length | 4730 mm | 4200 mm |
| Vehicle Width | 1810 mm | 1630 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2710 mm | 2480 mm |
| Fuel Tank Capacity | 69 L | 45 L |
