Audi Buyer's Guide
Brand Overview
Audi (founded 1909, four rings from 1932 Auto Union) defines "Vorsprung durch Technik" - advancement through technology. Famous for quattro AWD, turbocharged engines, and RS performance models.
What Makes Audi Special
- quattro Heritage: AWD pioneers since 1980
- Build Quality: Exceptional fit and finish
- Technology Leader: Virtual cockpit, lighting
- RS Performance: Serious competition to BMW M and AMG
quattro Systems
| Type | Application | Notes |
|---|---|---|
| Haldex | A3, TT, Q3 | Needs service |
| Torsen | A4+, longitudinal | Mechanical, robust |
| Crown gear | RS models | Rear-biased |
| e-quattro | e-tron | Electric, instant |
The Five-Cylinder Legend
| Model | Power | Notes |
|---|---|---|
| Original Quattro | 200hp | Started it all |
| RS2 Avant | 315hp | Porsche co-developed |
| TT RS | 400hp | Best modern five-pot |
| RS3 | 400hp | Hot hatch hero |
Model Values
| Model | Built | Value |
|---|---|---|
| Sport Quattro | 224 | £400k+ |
| RS2 Avant | 2,900 | £50k+ |
| R8 GT | 333 | £150k+ |
| RS6 C6 V10 | ~3,000 | £35k+ |
Common Issues ⚠️
- Timing Chain (4.2 V8 FSI): £4,000-8,000 repair
- Timing Chain (3.0 TDI): £2,000-4,000
- DSG/S-tronic: Mechatronic failures
- Carbon Buildup: Direct injection engines
Running Costs
| Model | Annual Budget |
|---|---|
| A3/A4 | £800-1,500 |
| S3/S4/S5 | £1,500-2,500 |
| RS3/RS4/RS5 | £2,500-4,000 |
| RS6/RS7/R8 | £4,000-8,000 |
Buying Recommendations
- Entry RS: RS3 - five-cylinder hero
- Family RS: RS4 Avant - practical performance
- Ultimate Estate: RS6 - super-estate
- Investment: RS2 Avant - rising star
- Supercar: R8 V10 - everyday exotic