1971 Cadillac Eldorado vs. 1977 Pontiac Bonneville
To start off, 1977 Pontiac Bonneville is newer by 6 year(s). Which means there will be less support and parts availability for 1971 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1971 Cadillac Eldorado would be higher. At 8,192 cc (8 cylinders), 1971 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 1971 Cadillac Eldorado (223 HP @ 4400 RPM) has 55 more horse power than 1977 Pontiac Bonneville. (168 HP @ 3800 RPM). In normal driving conditions, 1971 Cadillac Eldorado should accelerate faster than 1977 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Eldorado weights approximately 25 kg more than 1977 Pontiac Bonneville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Pontiac Bonneville is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Pontiac Bonneville. However, in wet, icy, snow, or gravel driving conditions, 1971 Cadillac Eldorado, being front wheel drive (FWD), will offer much better control with better grip. 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:
| 1971 Cadillac Eldorado | 1977 Pontiac Bonneville | |
| Make | Cadillac | Pontiac |
| Model | Eldorado | Bonneville |
| Year Released | 1971 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 8192 cc | 5734 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 223 HP | 168 HP |
| Engine RPM | 4400 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2130 kg | 2105 kg |
| Vehicle Length | 5640 mm | 5750 mm |
| Vehicle Width | 2040 mm | 2030 mm |
| Wheelbase Size | 3220 mm | 3140 mm |
