2007 Audi A4 vs. 1948 Buick 40
To start off, 2007 Audi A4 is newer by 59 year(s). Which means there will be less support and parts availability for 1948 Buick 40. In addition, the cost of maintenance, including insurance, on 1948 Buick 40 would be higher. At 5,249 cc (8 cylinders), 1948 Buick 40 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 5100 RPM) has 110 more horse power than 1948 Buick 40. (142 HP @ 3600 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1948 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 1948 Buick 40 weights approximately 150 kg more than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 1948 Buick 40 | |
| Make | Audi | Buick |
| Model | A4 | 40 |
| Year Released | 2007 | 1948 |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 5249 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 252 HP | 142 HP |
| Engine RPM | 5100 RPM | 3600 RPM |
| Engine Bore Size | 84.5 mm | 87.3 mm |
| Engine Stroke Size | 92.8 mm | 109.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1698 kg | 1848 kg |
| Wheelbase Size | 2660 mm | 3000 mm |
