1948 Buick 40 vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS 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 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (322 HP @ 6400 RPM) has 214 more horse power than 1948 Buick 40. (108 HP @ 3600 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1948 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 175 kg more than 1948 Buick 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1948 Buick 40. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS 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.
Compare all specifications:
| 1948 Buick 40 | 2007 Cadillac STS | |
| Make | Buick | Cadillac |
| Model | 40 | STS |
| Year Released | 1948 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4064 cc | 4565 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 108 HP | 322 HP |
| Engine RPM | 3600 RPM | 6400 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1645 kg | 1820 kg |
| Wheelbase Size | 3000 mm | 2960 mm |
