1971 BMW 3 vs. 1963 Fiat Grand Break
To start off, 1971 BMW 3 is newer by 8 year(s). Which means there will be less support and parts availability for 1963 Fiat Grand Break. In addition, the cost of maintenance, including insurance, on 1963 Fiat Grand Break would be higher. At 2,986 cc (6 cylinders), 1971 BMW 3 is equipped with a bigger engine. In terms of performance, 1971 BMW 3 (170 HP @ 6000 RPM) has 74 more horse power than 1963 Fiat Grand Break. (96 HP @ 5300 RPM). In normal driving conditions, 1971 BMW 3 should accelerate faster than 1963 Fiat Grand Break. With that said, vehicle weight also plays an important factor in acceleration. 1971 BMW 3 weights approximately 110 kg more than 1963 Fiat Grand Break. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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. Let's talk about torque, 1971 BMW 3 (254 Nm @ 3700 RPM) has 112 more torque (in Nm) than 1963 Fiat Grand Break. (142 Nm @ 3000 RPM). This means 1971 BMW 3 will have an easier job in driving up hills or pulling heavy equipment than 1963 Fiat Grand Break.
Compare all specifications:
| 1971 BMW 3 | 1963 Fiat Grand Break | |
| Make | BMW | Fiat |
| Model | 3 | Grand Break |
| Year Released | 1971 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 1793 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 96 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 254 Nm | 142 Nm |
| Torque RPM | 3700 RPM | 3000 RPM |
| Engine Compression Ratio | 9.1:1 | 9.2:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1380 kg | 1270 kg |
| Vehicle Length | 4720 mm | 4490 mm |
| Vehicle Width | 1760 mm | 1630 mm |
| Vehicle Height | 1460 mm | 1490 mm |
| Wheelbase Size | 2700 mm | 2660 mm |
