Engine
2.5L
Fuel
PETROL
Power
201 kW
Body
HATCHBACK
Transmission
7-GEAR AUTO
Seats
5
Combined Economy
5.9 L/100km
Weight
1,953 kg
City Economy
7.8 L/100km
Highway Economy
5.1 L/100km
i
Check your octane rating

NZTA data records fuel type but not the octane grade (91, 95, or 98). Check the owner's manual or the fuel filler cap for the recommended rating — or look up fuel labels at Rightcar. Using the wrong grade can affect performance and fuel economy.

Estimated Running Costs
per week
per year
per km
km/year
1,000 km 50,000 km
Fuel price
Fuel economy
Fuel type
Prices updated 3/04/2026 (MBIE)

Parts & accessories

Need parts for your 2018 Audi A3?

eBay Australia has the largest range of new, used, and OEM parts for Audi A3 vehicles, with shipping to New Zealand. Filters for genuine, aftermarket, and specific model years.

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Available Trims & Variants

The 2018 Audi A3 comes in 11 variants in NZ. The most common is the RS3 SPORTBACK 2.5PT.

51 RS3 SPORTBACK 2.5PT
35 SPORTBACK E-TRON
35 RS3 SEDAN 2.5PT/4WD
34 A3 SPORTBACK 2.0TFSI
30 A3 SPORTBACK 1.4TFSI
8 TFSI
1 CABRIO 2.0 TFSI 2.0P
1 SE TECHNIK TDI
1 TFSI SPORTBACK
1 QUATTRO
1 CABRIOLET 35 TFSI

Frequently Asked Questions

How many 2018 Audi A3 are there in New Zealand?

There are 246 2018 Audi A3 vehicles currently registered in New Zealand, making it a less common choice.

What fuel does the 2018 Audi A3 use?

The most common fuel type for the 2018 Audi A3 is petrol. Average fuel consumption is 5.9 L/100km combined, or 7.8 L/100km in the city.

How much does a 2018 Audi A3 cost to run?

Based on the NZ average of 12,000 km per year and current fuel prices, a 2018 Audi A3 costs approximately $1,982 per year in fuel, or about $38 per week. Use the running cost calculator above to estimate with your own driving habits.

Were 2018 Audi A3s imported new or used?

75% of 2018 Audi A3 vehicles in NZ were imported new, while 25% arrived as used imports, primarily from Germany.

Is the 2018 Audi A3 a good buy?

With 246 on NZ roads, the 2018 Audi A3 has a strong presence in the used market. Moderately common, so parts may need ordering. Always check a specific vehicle's history on CarJam before purchasing.