2007 Audi A4 vs. 2003 Nissan 350Z
To start off, 2007 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Nissan 350Z. In addition, the cost of maintenance, including insurance, on 2003 Nissan 350Z would be higher. At 3,490 cc (6 cylinders), 2003 Nissan 350Z is equipped with a bigger engine. In terms of performance, 2003 Nissan 350Z (265 HP @ 6000 RPM) has 64 more horse power than 2007 Audi A4. (201 HP @ 3500 RPM) In normal driving conditions, 2003 Nissan 350Z should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 120 kg more than 2003 Nissan 350Z.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Nissan 350Z. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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 A4 (450 Nm @ 1400 RPM) has 87 more torque (in Nm) than 2003 Nissan 350Z. (363 Nm @ 4800 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Nissan 350Z. 2007 Audi A4 has automatic transmission and 2003 Nissan 350Z has manual transmission. 2003 Nissan 350Z will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 2003 Nissan 350Z | |
| Make | Audi | Nissan |
| Model | A4 | 350Z |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 3490 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 265 HP |
| Engine RPM | 3500 RPM | 6000 RPM |
| Torque | 450 Nm | 363 Nm |
| Torque RPM | 1400 RPM | 4800 RPM |
| Engine Bore Size | 83 mm | 95.5 mm |
| Engine Stroke Size | 91.4 mm | 81.4 mm |
| Engine Compression Ratio | 17.0:1 | 10.3:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1490 kg |
| Vehicle Length | 4590 mm | 4310 mm |
| Vehicle Width | 1430 mm | 1820 mm |
| Vehicle Height | 1780 mm | 1330 mm |
| Wheelbase Size | 2650 mm | 2630 mm |
| Fuel Consumption Overall | 10.3 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 63 L | 76 L |
