1966 Bizzarrini A3C vs. 1987 Ford Sierra
To start off, 1987 Ford Sierra is newer by 21 year(s). Which means there will be less support and parts availability for 1966 Bizzarrini A3C. In addition, the cost of maintenance, including insurance, on 1966 Bizzarrini A3C would be higher. At 5,353 cc (8 cylinders), 1966 Bizzarrini A3C is equipped with a bigger engine. In terms of performance, 1966 Bizzarrini A3C (361 HP @ 5800 RPM) has 249 more horse power than 1987 Ford Sierra. (112 HP @ 5300 RPM). In normal driving conditions, 1966 Bizzarrini A3C should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1966 Bizzarrini A3C weights approximately 125 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1966 Bizzarrini A3C (510 Nm @ 3500 RPM) has 330 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 1966 Bizzarrini A3C will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1966 Bizzarrini A3C | 1987 Ford Sierra | |
| Make | Bizzarrini | Ford |
| Model | A3C | Sierra |
| Year Released | 1966 | 1987 |
| Engine Size | 5353 cc | 2292 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 361 HP | 112 HP |
| Engine RPM | 5800 RPM | 5300 RPM |
| Torque | 510 Nm | 180 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1260 kg | 1135 kg |
| Vehicle Length | 4470 mm | 4500 mm |
| Vehicle Width | 1770 mm | 1680 mm |
| Vehicle Height | 1120 mm | 1400 mm |
| Wheelbase Size | 2460 mm | 2620 mm |
