1947 Buick 40 vs. 1990 Opel Omega
To start off, 1990 Opel Omega is newer by 43 year(s). Which means there will be less support and parts availability for 1947 Buick 40. In addition, the cost of maintenance, including insurance, on 1947 Buick 40 would be higher. At 5,249 cc (8 cylinders), 1947 Buick 40 is equipped with a bigger engine. In terms of performance, 1990 Opel Omega (149 HP @ 5600 RPM) has 7 more horse power than 1947 Buick 40. (142 HP @ 3600 RPM) In normal driving conditions, 1990 Opel Omega should accelerate faster than 1947 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 1947 Buick 40 weights approximately 380 kg more than 1990 Opel Omega.
Compare all specifications:
| 1947 Buick 40 | 1990 Opel Omega | |
| Make | Buick | Opel |
| Model | 40 | Omega |
| Year Released | 1947 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 5249 cc | 2594 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 142 HP | 149 HP |
| Engine RPM | 3600 RPM | 5600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1845 kg | 1465 kg |
| Wheelbase Size | 3000 mm | 2740 mm |
