Engine
2.3L
Fuel
PETROL
Power
120 kW
Body
SALOON
Transmission
4-GEAR AUTO
Seats
5
Combined Economy
9.2 L/100km
Weight
1,817 kg
City Economy
11.1 L/100km
Highway Economy
7.3 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 2004 Mazda MAZDA6?

eBay Australia has the largest range of new, used, and OEM parts for Mazda MAZDA6 vehicles, with shipping to New Zealand. Filters for genuine, aftermarket, and specific model years.

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Available Trims & Variants

The 2004 Mazda MAZDA6 comes in 14 variants in NZ. The most common is the WAGON GSX 2.3 4 AUTO.

251 WAGON GSX 2.3 4 AUTO
202 SEDAN GSX 2.3 4 AUTO
163 SPORT LIMITED 2.3 AT
92 WAGON GSX 2.3 M5
80 SEDAN GLX 2.0 4 AUTO
67 SPORT GSX 2.3 4 AUTO
38 SEDAN LIMITED 2.3 AT
34 SEDAN GLX 2.0 M5
26 SPORT LIMITED 2.3 M5
18 SEDAN GSX 2.3 M5
9 SPORT GSX 2.3 M5
3 2.3
1 WAGON GSX 2.3
1 2.3 HB A

Frequently Asked Questions

How many 2004 Mazda MAZDA6 are there in New Zealand?

There are 1,012 2004 Mazda MAZDA6 vehicles currently registered in New Zealand, making it a reasonably popular choice.

What fuel does the 2004 Mazda MAZDA6 use?

The most common fuel type for the 2004 Mazda MAZDA6 is petrol. Average fuel consumption is 9.2 L/100km combined, or 11.1 L/100km in the city.

How much does a 2004 Mazda MAZDA6 cost to run?

Based on the NZ average of 12,000 km per year and current fuel prices, a 2004 Mazda MAZDA6 costs approximately $3,091 per year in fuel, or about $59 per week. Use the running cost calculator above to estimate with your own driving habits.

Were 2004 Mazda MAZDA6s imported new or used?

96% of 2004 Mazda MAZDA6 vehicles in NZ were imported new, while 4% arrived as used imports, primarily from Japan.

Is the 2004 Mazda MAZDA6 a good buy?

With 1,012 on NZ roads, the 2004 Mazda MAZDA6 has a strong presence in the used market. High numbers mean readily available parts, experienced mechanics, and competitive pricing. Common on NZ roads with good parts availability. Always check a specific vehicle's history on CarJam before purchasing.