Your engine has an alloy head and hardened valve seats, so it should cope with unleaded without a drama. The only consideration is which unleaded is best for it. The regular unleaded is a lower octane rating than the LRP, so it might ping if you switch to that. If it does, use PULP, which has the same octane rating as LRP.

Mazda 626 1983 | CarsGuide

Mazda 626 1983 Pricing & Specs

The Mazda 626 1983 prices range from $870 for the basic trim level Sedan Deluxe to $4,070 for the top of the range Sedan Super Deluxe.

$870

Based on third party pricing data.

Mazda 626 Model	Body Type	Specs	Price from	Price to
Deluxe	Body Type: Sedan	Specs: 2.0L Leaded 3 SP AUTO	Price From: $870	Price To: $4,070
Super Deluxe	Body Type: Sedan	Specs: 2.0L Leaded 3 SP AUTO	Price From: $1,540	Price To: $4,070
Se	Body Type: Sedan	Specs: 2.0L Leaded 3 SP AUTO	Price From: $1,820	Price To: $4,070
Special	Body Type: Sedan	Specs: 2.0L Leaded 4 SP MAN	Price From: $1,210	Price To: $3,080
Deluxe	Body Type: Hatchback	Specs: 2.0L Leaded 3 SP AUTO	Price From: $870	Price To: $4,070
Super Deluxe	Body Type: Hatchback	Specs: 2.0L Leaded 3 SP AUTO	Price From: $1,540	Price To: $4,070
Se	Body Type: Hatchback	Specs: 2.0L Leaded 3 SP AUTO	Price From: $1,820	Price To: $4,070
Super Deluxe	Body Type: Coupe	Specs: 2.0L Leaded 3 SP AUTO	Price From: $1,540	Price To: $4,070
Se	Body Type: Coupe	Specs: 2.0L Leaded 5 SP MAN	Price From: $1,820	Price To: $4,070

See all Mazda 626 1983 Pricing & Specs

Mazda 626 1983 Wheel Size

Wheel size for the 1983 Mazda 626 will vary depending on model chosen, although keep in mind that many manufacturers offer alternate wheel sizes as options on many models. The wheel size available will alter the range of tyres available to be fitted.

Mazda 626 Model	Body Type	Front Tyre Size	Front Rim	Rear Rim
Deluxe	Body Type: Sedan	Front Tyre Size: 185x70 SR14	Front Rim: 5.5x14 in	Rear Rim: 5.5x14 in
Se	Body Type: Sedan	Front Tyre Size: 185x70 SR14	Front Rim: 5.5x14 in	Rear Rim: 5.5x14 in
Special	Body Type: Sedan	Front Tyre Size: —	Front Rim: 5x14 in	Rear Rim: 5x14 in
Super Deluxe	Body Type: Sedan	Front Tyre Size: 185x70 SR14	Front Rim: 5.5x14 in	Rear Rim: 5.5x14 in
Deluxe	Body Type: Hatchback	Front Tyre Size: 185x70 SR14	Front Rim: 5.5x14 in	Rear Rim: 5.5x14 in
Se	Body Type: Hatchback	Front Tyre Size: 185x70 SR14	Front Rim: 5.5x14 in	Rear Rim: 5.5x14 in
Super Deluxe	Body Type: Hatchback	Front Tyre Size: 185x70 SR14	Front Rim: 5.5x14 in	Rear Rim: 5.5x14 in
Se	Body Type: Coupe	Front Tyre Size: 185x70 SR14	Front Rim: 5.5x14 in	Rear Rim: 5.5x14 in
Super Deluxe	Body Type: Coupe	Front Tyre Size: 185x70 SR14	Front Rim: 5.5x14 in	Rear Rim: 5.5x14 in

See all Mazda 626 1983 Wheel Sizes

Mazda 626 1983 Fuel consumption

Fuel consumption for the 1983 Mazda 626 is dependent on the type of engine, transmission, or model chosen. The Mazda 626 currently offers fuel consumption from 9.0L/100km.

Mazda 626 Model	Body Type	Specs	Fuel Consumption
Deluxe	Body Type: Sedan	Specs: 2.0L Leaded 5 SP MAN	Fuel Consumption: 9.0L/100km
Deluxe	Body Type: Sedan	Specs: 2.0L Leaded 3 SP AUTO	Fuel Consumption: 10.0L/100km
Deluxe	Body Type: Sedan	Specs: 2.0L Leaded 3 SP AUTO	Fuel Consumption: 10.5L/100km
Deluxe	Body Type: Hatchback	Specs: 2.0L Leaded 5 SP MAN	Fuel Consumption: 9.0L/100km
Deluxe	Body Type: Hatchback	Specs: 2.0L Leaded 3 SP AUTO	Fuel Consumption: 10.5L/100km
Se	Body Type: Coupe	Specs: 2.0L Leaded 5 SP MAN	Fuel Consumption: 9.0L/100km
Se	Body Type: Coupe	Specs: 2.0L Leaded 3 SP AUTO	Fuel Consumption: 10.5L/100km

See all Mazda 626 1983 Pricing & Specs

Mazda 626 1983 Towing Capacity

The 1983 Mazda 626 has maximum towing capacity of 900kg. Some models also offer heavy-duty or towing option packs which can increase towing capacity, as well as options which can hamper towing capacity. Towing capacities can vary wildly on a large number of factors. These include engine, transmission, model, and options chosen. Always check with the manufacturer or in your vehicles handbook before attempting to tow anything.

Mazda 626 Model	Body Type	Specs	Braked Capacity
Deluxe	Body Type: Sedan	Specs: 2.0L Leaded 3 SP AUTO	Braked Capacity: 900kg
Se	Body Type: Sedan	Specs: 2.0L Leaded 3 SP AUTO	Braked Capacity: 900kg
Special	Body Type: Sedan	Specs: 2.0L Leaded 4 SP MAN	Braked Capacity: 900kg
Super Deluxe	Body Type: Sedan	Specs: 2.0L Leaded 3 SP AUTO	Braked Capacity: 900kg
Deluxe	Body Type: Hatchback	Specs: 2.0L Leaded 3 SP AUTO	Braked Capacity: 900kg
Se	Body Type: Hatchback	Specs: 2.0L Leaded 3 SP AUTO	Braked Capacity: 900kg
Super Deluxe	Body Type: Hatchback	Specs: 2.0L Leaded 3 SP AUTO	Braked Capacity: 900kg
Se	Body Type: Coupe	Specs: 2.0L Leaded 5 SP MAN	Braked Capacity: 900kg
Super Deluxe	Body Type: Coupe	Specs: 2.0L Leaded 3 SP AUTO	Braked Capacity: 900kg

See all Mazda 626 1983 Towing Capacity

Mazda 626 1983 Dimensions

Dimensions for the 1983 Mazda 626 are dependent on which body type is chosen. The maximum width and height is 1690mm x 1410mm and can vary on the basis of model.

Mazda 626 Model	Body Type	Height x Width x Length	Ground Clearance
Deluxe	Body Type: Sedan	Height x Width x Length: 1410x1690x4360 mm	Ground Clearance: 150 mm
Super Deluxe	Body Type: Sedan	Height x Width x Length: 1410x1690x4360 mm	Ground Clearance: 150 mm
Se	Body Type: Sedan	Height x Width x Length: 1410x1690x4360 mm	Ground Clearance: 150 mm
Special	Body Type: Sedan	Height x Width x Length: 1410x1690x4360 mm	Ground Clearance: 150 mm
Deluxe	Body Type: Hatchback	Height x Width x Length: 1365x1690x4430 mm	Ground Clearance: 150 mm
Se	Body Type: Hatchback	Height x Width x Length: 1365x1690x4430 mm	Ground Clearance: 150 mm
Super Deluxe	Body Type: Hatchback	Height x Width x Length: 1365x1690x4430 mm	Ground Clearance: 150 mm
Super Deluxe	Body Type: Coupe	Height x Width x Length: 1365x1690x4430 mm	Ground Clearance: 150 mm
Se	Body Type: Coupe	Height x Width x Length: 1365x1690x4430 mm	Ground Clearance: 150 mm

See all Mazda 626 1983 Dimensions

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Mazda 626 1983 Pricing & Specs

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Mazda 626 1983 Fuel consumption

Mazda 626 1983 Towing Capacity

Mazda 626 1983 Dimensions