Engine
2.0L
Fuel
PETROL
Power
236 kW
Body
SALOON
Transmission
8-GEAR AUTO
Seats
5
Combined Economy
6.6 L/100km
Weight
2,207 kg
City Economy
9.3 L/100km
Highway Economy
6.2 L/100km
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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 2021 Bmw 3 SERIES?

eBay Australia has the largest range of new, used, and OEM parts for Bmw 3 SERIES vehicles, with shipping to New Zealand. Filters for genuine, aftermarket, and specific model years.

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Available Trims & Variants

The 2021 Bmw 3 SERIES comes in 10 variants in NZ. The most common is the M340I 3.0PT/4WD/8AT.

53 M340I 3.0PT/4WD/8AT
35 320I 2.0PT/8AT
30 M3 COMPETITION 3.0PT
29 330E PHEV/8AT/SL/4DR
25 320D 2.0DT/4WD/8AT
22 330I 2.0PT/8AT
8 M3 COMP. M XDRIVE 3.
2 320D 2.0DT/8AT/SL
2 330I 2.0PT/8AT/SL
2 330D 3.0DT/4WD/8AT

Frequently Asked Questions

How many 2021 Bmw 3 SERIES are there in New Zealand?

There are 208 2021 Bmw 3 SERIES vehicles currently registered in New Zealand, making it a less common choice.

What fuel does the 2021 Bmw 3 SERIES use?

The most common fuel type for the 2021 Bmw 3 SERIES is petrol. Average fuel consumption is 6.6 L/100km combined, or 9.3 L/100km in the city.

How much does a 2021 Bmw 3 SERIES cost to run?

Based on the NZ average of 12,000 km per year and current fuel prices, a 2021 Bmw 3 SERIES costs approximately $2,218 per year in fuel, or about $43 per week. Use the running cost calculator above to estimate with your own driving habits.

Is the 2021 Bmw 3 SERIES a good buy?

With 208 on NZ roads, the 2021 Bmw 3 SERIES 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.