Petrol

2018 Audi A3 Cabriolet quattro

The 2018 Audi A3 Cabriolet quattro is a convertible. It has a 2.0-litre turbocharged four-cylinder engine producing 220 hp (164 kW), with a 6-speed automated manual and all-wheel drive. 0–60 mph takes 7.0 seconds and top speed is 130 mph (209 km/h).

2018 Audi A3 Cabriolet quattro
2018
Year
2,000 cc
Engine
220 hp
Power
Automatic (AM-S6)
Trans.
Petrol
Fuel

ABOUT THE 2018 AUDI A3 CABRIOLET QUATTRO

The 2018 Audi A3 Cabriolet quattro is the all-wheel-drive version of the third-generation A3 convertible (8V), a two-door, four-seat soft-top. It uses the 2.0 TFSI turbocharged four-cylinder rated at 220 hp and 258 lb-ft, with a six-speed S tronic dual-clutch automatic and quattro all-wheel drive.

Where 2018 sits

The A3 Cabriolet reached the US for the 2015 model year, and the 8V range was facelifted for 2017 with a sharper grille and headlights and the option of Audi’s virtual cockpit digital instruments. For 2018 the line-up continued largely unchanged. Front-wheel-drive models used a less powerful 2.0 TFSI with a seven-speed S tronic, so the quattro version was the quicker, more sure-footed choice.

Roof and practicality

The A3 Cabriolet uses a fabric roof rather than a folding metal hardtop, which saves weight and boot space; it can be opened or closed at low speeds. The rear seats are suitable for children or short trips, and the boot is small, especially with the roof down. Unlike the previous A3 Cabriolet, this model was based on the A3 saloon rather than the hatchback, and it was built at Audi’s plant in Győr, Hungary.

Buying one today

Points to check include water pump and thermostat housing leaks on the 2.0 TFSI, regular dual-clutch gearbox fluid changes, and servicing of the quattro rear coupling. Inspect the roof fabric, seals and drains for leaks and wear.

Rivals

Alternatives included the BMW 230i Convertible and the Mini Cooper S Convertible.

Written by CarDetails.org. Last reviewed October 31, 2026.

SPECS

Make Audi Model A3 Cabriolet quattro
Year 2018 Version / Trim Audi 2018 A3 Cabriolet quattro
Body Style Convertible Doors 2
Seats 4 Ext. Colour Ibis White, Mythos Black Metallic, Florett Silver Metallic, Quantum Gray Metallic, Daytona Gray Pearl Effect, Navarra Blue Metallic, Tango Red Metallic, Glacier White Metallic, Monsoon Gray Metallic, Gotland Green Metallic
Steering LHD / RHD Manufactured In Hungary
Drive All-Wheel Drive (AWD) Transmission Automatic (AM-S6)
Engine 2.0L 4-cyl Turbo Engine Size 2,000 cc
Power 220 hp / 164 kW Torque 350 Nm / 258 lb-ft
0–60 mph (0–97 km/h) 7.0 sec Top Speed 130 mph (209 km/h)
Fuel Economy 22 mpg city / 30 mpg hwy
Wheelbase 2,505 mm Kerb Weight 1,345 kg (2,965 lb)

HOW IT COMPARES WITH OTHER 2018 CONVERTIBLES

Compared with other 2018 convertibles in our database, its 220 hp is 41% less than the average 2018 convertible (372 hp), and it reaches 60 mph 1.9 seconds slower than average, and it is 18% lighter than the typical convertible.

2018 Audi A3 Cabriolet quattroAverage 2018 convertiblesDifference
Power 220 hp 372 hp (22 cars) -41%
Torque 350 Nm 490 Nm (22 cars) -29%
0–60 mph 7.0 s 5.1 s (21 cars) +38%
Top speed 130 mph 151 mph (21 cars) -14%
Kerb weight 1,345 kg 1,643 kg (22 cars) -18%
Engine size 2,000 cc 3,250 cc (22 cars) -38%

Averages are calculated from all cars of the same model year and body type in the CarDetails.org database that have the figure listed. For 0–60 mph, a negative difference means quicker.

CLOSEST RIVALS

Other 2018 convertibles with similar power to the 2018 Audi A3 Cabriolet quattro.

CarPower0–60 mphKerb weight
2018 Audi A3 Cabriolet quattro 220 hp 7.0 s 1,345 kg
2018 BMW 230i Convertible 248 hp 6.1 s 1,450 kg
Compare side by side →

OTHER YEARS OF THE AUDI A3 CABRIOLET QUATTRO

FEATURES

Air Conditioning
Dual-Zone Climate Control
Heated Front Seats
Ventilated Front Seats
Heated Rear Seats
Leather Seats
Power Front Seats
Memory Seats
Heated Steering Wheel
Apple CarPlay
Android Auto
Wireless Phone Charging
Navigation System
Head-Up Display
Digital Instrument Cluster
Wi-Fi Hotspot
Premium Audio
ABS
Electronic Stability Control
Traction Control
Airbags (Multiple)
Automatic Emergency Braking
Blind Spot Monitor
Lane Departure Warning
Lane Keeping Assist
Adaptive Cruise Control
Reverse Camera
360-Degree Camera
Front Parking Sensors
Rear Parking Sensors
Tyre Pressure Monitor
Sunroof
Alloy Wheels
LED Headlights
Adaptive Headlights
Fog Lights
Keyless Entry
Push-Button Start