2003 MG ZT vs. 2007 Audi S4
To start off, 2007 Audi S4 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 MG ZT. In addition, the cost of maintenance, including insurance, on 2003 MG ZT would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (339 HP @ 7000 RPM) has 181 more horse power than 2003 MG ZT. (158 HP @ 5500 RPM) In normal driving conditions, 2007 Audi S4 should accelerate faster than 2003 MG ZT. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 310 kg more than 2003 MG ZT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 MG ZT. In wet, icy, snow, or gravel driving conditions, 2007 Audi S4 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 195 more torque (in Nm) than 2003 MG ZT. (215 Nm @ 2100 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2003 MG ZT. 2007 Audi S4 has automatic transmission and 2003 MG ZT has manual transmission. 2003 MG ZT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 MG ZT | 2007 Audi S4 | |
| Make | MG | Audi |
| Model | ZT | S4 |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 339 HP |
| Engine RPM | 5500 RPM | 7000 RPM |
| Torque | 215 Nm | 410 Nm |
| Torque RPM | 2100 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1795 kg |
| Vehicle Length | 4760 mm | 4580 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2760 mm | 2660 mm |
