The mid-2000s were a turning point for Audi: mixes of sharper styling, improved chassis tech, and wider engine choices made the line-up more diverse than in previous years. Whether you’re shopping used or just curious, 2006 models show how Audi balanced performance and everyday usability.
There are 11 2006 Audi Models, ranging from the A3 to the TT. For each model listed, the data is organized by Body style,Notable engines,Market availability so you can compare trims and regions at a glance — you’ll find below.
Which 2006 Audi model is best for everyday driving?
For daily use, many buyers pick the A4 or A6 for their balance of comfort, fuel economy, and parts availability; smaller models like the A3 are easier to park and cheaper to run, while the S/RS variants prioritize performance over economy. Check the specific engine and trim in the list below to match driving priorities and service costs.
Are replacement parts and service easy to find for 2006 Audi models?
Parts and independent shops for 2006 Audis are generally available, especially for common models (A3, A4, A6, TT), but availability and price vary by engine and market — rare trims or high-performance engines can cost more and may need specialist service, which is noted in the market availability column below.
2006 Audi Models
| Model | Body style | Notable engines | Market availability |
|---|---|---|---|
| A3 | 3-door hatchback; 5-door Sportback (in some markets) | 1.6L I4,2.0 FSI/2.0T I4,2.0 TDI I4 | Europe and other global markets; limited/late US introduction as a 2006 model |
| S3 | 3-door hatchback; 5-door Sportback (in some markets) | 2.0T I4 (high-output turbocharged) | Primarily Europe in 2006; not widely sold in US that model year |
| A4 | Sedan; Avant (wagon) in Europe; Cabriolet convertible | 2.0T/2.0 FSI I4,3.2L V6 (quattro available) | Sold in US and Europe (Avant mostly Europe) |
| S4 | Sedan, Avant (wagon in some markets), Cabriolet | 4.2L V8 | Sold in Europe and US (model and body availability varied by market) |
| RS4 | Avant (wagon) and sedan in select markets | 4.2L V8 | Primarily Europe at launch (very limited exports elsewhere) |
| A6 | Sedan; Avant (wagon) in Europe | 3.2L V6,4.2L V8 (diesel options in Europe) | Sedan widely sold in US and Europe; Avant common in Europe only |
| A6 Allroad | Allroad Avant (raised, off-road–styled wagon) | 2.7L twin‑turbo V6,3.2L V6 (market-dependent) | Mainly Europe; limited availability in other markets |
| S6 | Sedan (and Avant in some markets) | 5.2L V10 (high-output) or market-dependent 4.2L V8 | Sold in Europe and US (availability varied by body) |
| A8 | Sedan (full-size flagship) | 4.2L V8,6.0L W12 (available in some markets) | Sold in US and Europe (W12 often Europe-focused) |
| S8 | Sedan | 5.2L V10 (high-output) | Sold in US and Europe |
| TT | Coupe; Roadster (convertible) | 1.8T I4,3.2L V6 (quattro on higher trims) | Sold in Europe and US |
Images and Descriptions
A3
Compact entry in Audi’s lineup for 2006, the A3 offered hatchback practicality with a range of economical petrol and diesel engines and available quattro all-wheel drive; Sportback (5-door) variants were popular in Europe.
S3
Hot-hatch S3 used a high-output 2.0T engine, quattro all-wheel drive and sport-tuned chassis. Small footprint but strong performance made it a favorite among European enthusiasts in 2006.
A4
Mid-size compact executive model with sedan, wagon and convertible forms. For 2006 the A4 lineup balanced efficient 2.0-liter engines with a more powerful 3.2L V6 and widespread quattro availability across trims.
S4
Performance-tuned A4 variant featuring a naturally aspirated 4.2L V8, sport suspension, and quattro drive. In 2006 the S4 offered strong V8 power with practical body-style choices for buyers wanting performance and usability.
RS4
High-performance, track-focused version of the A4 introduced in 2006 (B7 generation) with a 4.2L V8, aggressive styling and motorsport-derived handling; famous in Avant form for blending estate practicality with supercar energy.
A6
Executive-class model with spacious interior, refined chassis and a choice of V6 and V8 engines. The A6 was a mainstream luxury contender in 2006 with both comfort- and performance-oriented trims.
A6 Allroad
Ruggedized A6 wagon with raised suspension, body cladding and quattro hardware for light off-road use. The Allroad offered greater versatility for buyers who wanted wagon practicality with some SUV capability.
S6
High-performance flagship of the A6 line, the S6 delivered strong V10 (or V8 in some markets) power, upgraded brakes and sport tuning—aimed at buyers wanting near-supercar performance in a usable executive package.
A8
Audi’s flagship luxury sedan offering advanced tech, quattro all-wheel drive and a range of smooth V8 and W12 engines. The 2006 A8 prioritized refinement, rear-seat comfort and cutting-edge features for its class.
S8
The S8 is the high-performance A8 variant pairing a V10 powerplant with sporty chassis calibration and full luxury appointments. In 2006 it aimed to deliver supercar-level acceleration in a full-size, well-appointed sedan.
TT
Compact, style-forward sports car available as coupe or roadster. The TT blended nimble handling with a choice of turbocharged four-cylinder or more powerful 3.2L V6 engines and optional quattro all-wheel drive.
