Engine Options:

1. Petrol Engines:
   • 2.0 TFSI four-cylinder engine (available in various power outputs)
   • 3.0 TFSI V6 engine (available in higher performance models)
2. Diesel Engines:
   • 2.0 TDI four-cylinder engine (available in various power outputs)
   • 3.0 TDI V6 engine (available in higher performance models)

Transmission:

• 6-speed manual transmission
• 7-speed S tronic automatic transmission (dual-clutch)
• 8-speed Tiptronic automatic transmission

Performance:

• Power output varies significantly depending on the engine variant and trim level, ranging from approximately 136 to 450 horsepower (depending on the specific engine and performance variant).
• Acceleration and top speed figures vary accordingly.

Dimensions:

• Length: Approximately 4.73 meters
• Width: Around 1.84 meters (including mirrors)
• Height: Approximately 1.43 meters
• Wheelbase: Approximately 2.82 meters

Fuel Economy:

• Fuel efficiency varies by engine and transmission choice. Typically ranges from around 35 to 60 mpg (miles per gallon) depending on driving conditions and engine variant.

Interior Features:

• Audi Virtual Cockpit Plus (digital instrument cluster)
• MMI infotainment system with touchscreen display (various sizes depending on trim)
• Smartphone integration (Apple CarPlay and Android Auto)
• Premium upholstery options (leather available on higher trims)
• Three-zone automatic climate control
• Premium audio system options (Bang & Olufsen available on higher trims)

Safety Features:

• Adaptive cruise control
• Lane departure warning
• Autonomous emergency braking
• Parking sensors (front and rear)
• Rear-view camera
• Optional advanced driver assistance systems (such as Audi pre sense front, Audi side assist, Audi active lane assist, adaptive cruise assist)

Additional Features:

• Matrix LED headlights (available on higher trims)
• Alloy wheels (various sizes depending on trim)
• Sport suspension (available on certain trims)
• S line exterior and interior styling packages (available on higher trims)
• Power tailgate (available on higher trims)
• Various trim levels offering different levels of luxury and sportiness

Optional Features:

• Panoramic sunroof
• Virtual exterior mirrors (where available)
• Upgraded sound systems
• Head-up display (available on higher trims)
• Sport seats with massage function (available on higher trims)

Please note that specifications can vary slightly based on the model year, specific trim level, and market availability of the Audi A4. For the most accurate and detailed information, it’s advisable to check with an Audi dealership or the official Audi website specific to your region.