2003 BMW X3 vs. 1977 Opel Monza
To start off, 2003 BMW X3 is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Opel Monza. In addition, the cost of maintenance, including insurance, on 1977 Opel Monza would be higher. At 2,494 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (189 HP @ 6000 RPM) has 74 more horse power than 1977 Opel Monza. (115 HP @ 5600 RPM). In normal driving conditions, 2003 BMW X3 should accelerate faster than 1977 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 1030 kg more than 1977 Opel Monza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Opel Monza. In wet, icy, snow, or gravel driving conditions, 2003 BMW X3 will offer significantly more control. 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, 2003 BMW X3 (245 Nm @ 3500 RPM) has 84 more torque (in Nm) than 1977 Opel Monza. (161 Nm @ 4200 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Monza. 1977 Opel Monza has automatic transmission and 2003 BMW X3 has manual transmission. 2003 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Opel Monza will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW X3 | 1977 Opel Monza | |
| Make | BMW | Opel |
| Model | X3 | Monza |
| Year Released | 2003 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1979 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 189 HP | 115 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 245 Nm | 161 Nm |
| Torque RPM | 3500 RPM | 4200 RPM |
| Engine Bore Size | 84 mm | 95 mm |
| Engine Stroke Size | 75 mm | 69.8 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1815 kg | 785 kg |
| Vehicle Length | 4570 mm | 4730 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1680 mm | 1350 mm |
| Wheelbase Size | 2890 mm | 2670 mm |
| Fuel Tank Capacity | 67 L | 43 L |
