1999 Fiat Duna vs. 2013 BMW 5 Series
To start off, 2013 BMW 5 Series is newer by 14 year(s). Which means there will be less support and parts availability for 1999 Fiat Duna. In addition, the cost of maintenance, including insurance, on 1999 Fiat Duna would be higher. At 4,395 cc (8 cylinders), 2013 BMW 5 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 5 Series (439 HP @ 5500 RPM) has 380 more horse power than 1999 Fiat Duna. (59 HP @ 4500 RPM) In normal driving conditions, 2013 BMW 5 Series should accelerate faster than 1999 Fiat Duna. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 5 Series weights approximately 1050 kg more than 1999 Fiat Duna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 BMW 5 Series 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 2013 BMW 5 Series. However, in wet, icy, snow, or gravel driving conditions, 1999 Fiat Duna, 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. Let's talk about torque, 2013 BMW 5 Series (651 Nm @ 4500 RPM) has 546 more torque (in Nm) than 1999 Fiat Duna. (105 Nm @ 3000 RPM). This means 2013 BMW 5 Series will have an easier job in driving up hills or pulling heavy equipment than 1999 Fiat Duna. 2013 BMW 5 Series has automatic transmission and 1999 Fiat Duna has manual transmission. 1999 Fiat Duna will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW 5 Series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Fiat Duna | 2013 BMW 5 Series | |
| Make | Fiat | BMW |
| Model | Duna | 5 Series |
| Year Released | 1999 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1698 cc | 4395 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 59 HP | 439 HP |
| Engine RPM | 4500 RPM | 5500 RPM |
| Torque | 105 Nm | 651 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Bore Size | 82.6 mm | 89 mm |
| Engine Stroke Size | 79.2 mm | 88 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 930 kg | 1980 kg |
| Vehicle Length | 4040 mm | 4905 mm |
| Vehicle Width | 1560 mm | 2094 mm |
| Vehicle Height | 1450 mm | 1464 mm |
| Wheelbase Size | 2370 mm | 2968 mm |
