2007 BMW 323 vs. 1971 Monteverdi Sierra
To start off, 2007 BMW 323 is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Monteverdi Sierra. In addition, the cost of maintenance, including insurance, on 1971 Monteverdi Sierra would be higher. At 5,210 cc (8 cylinders), 1971 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 2007 BMW 323 (175 HP @ 5800 RPM) has 15 more horse power than 1971 Monteverdi Sierra. (160 HP @ 3500 RPM). In normal driving conditions, 2007 BMW 323 should accelerate faster than 1971 Monteverdi Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 323 weights approximately 94 kg more than 1971 Monteverdi Sierra. 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 Monteverdi Sierra (388 Nm @ 2000 RPM) has 158 more torque (in Nm) than 2007 BMW 323. (230 Nm @ 3500 RPM). This means 1971 Monteverdi Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 323. 1971 Monteverdi Sierra has automatic transmission and 2007 BMW 323 has manual transmission. 2007 BMW 323 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Monteverdi Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 323 | 1971 Monteverdi Sierra | |
| Make | BMW | Monteverdi |
| Model | 323 | Sierra |
| Year Released | 2007 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 5210 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 175 HP | 160 HP |
| Engine RPM | 5800 RPM | 3500 RPM |
| Torque | 230 Nm | 388 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 78.8 mm | 99.4 mm |
| Engine Stroke Size | 82 mm | 84.1 mm |
| Engine Compression Ratio | 11.0:1 | 8.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1494 kg | 1400 kg |
| Vehicle Length | 4530 mm | 4690 mm |
| Vehicle Width | 1430 mm | 1830 mm |
| Vehicle Height | 1820 mm | 1290 mm |
| Wheelbase Size | 2770 mm | 2750 mm |
| Fuel Tank Capacity | 60 L | 82 L |
