BMW 8 Series vs BMW M8
A detailed look at how two of Australia's most popular Coupes compare on price, running costs, safety, and everyday livability.
Specifications and pricing correct at time of publishing. Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.
Price Breakdown
The BMW 8 Series starts from $294,900 before on-road costs, while the BMW M8 opens at $377,000. That makes the BMW 8 Series the more affordable entry point by $82,100.
Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. That puts estimated driveaway prices in the ballpark of $324,390 and $414,700 respectively.
Over 5 years, the running costs favour the BMW 8 Series by roughly $2,565 in fuel alone.
Safety Rundown
Both the BMW 8 Series and BMW M8 hold a 5-star ANCAP safety rating.
Where the two diverge is in active safety technology. Both models are evenly matched with 7 out of 10 key ADAS systems.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 6 in the BMW 8 Series and 6 in the BMW M8.
Feature Showdown
The BMW 8 Series features a 12.3-inch touchscreen, while the BMW M8 gets a 12.3-inch display. Apple CarPlay and Android Auto are standard across both.
The BMW M8 counters with ambient lighting that the BMW 8 Series does not offer. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The BMW 8 Series uses a Petrol producing 390kW and 750Nm of torque, sent through a auto to a AWD layout. It covers the 0-100km/h sprint in 3.8 seconds.
The BMW M8 responds with a Petrol making 460kW and 750Nm, paired to a auto driving all four wheels. It gets to 100km/h in 5 seconds.
The BMW M8 has the clear power advantage at 460kW vs 390kW. In the real-world sprint, the BMW 8 Series is 1.2s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BMW 8 Series measures 5,082mm long on a 3,023mm wheelbase, 16mm shorter than the BMW M8 at 5,098mm (3,027mm wheelbase). The longer wheelbase on the BMW M8 generally means more rear legroom.
Boot space is 110L in the BMW 8 Series and 420L in the BMW M8, giving the BMW M8 a 310L advantage.
0Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.4m to 11.4m
Based on 11.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $2,765/year for the BMW 8 Series and $3,278/year for the BMW M8. That is a $513 annual difference in favour of the BMW 8 Series.
Estimated annual total: $2,765 (BMW 8 Series) vs $3,278 (BMW M8). The BMW 8 Series saves you roughly $513 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (BMW 8 Series) vs 5 years / 999,999km (BMW M8). Both match on warranty length.
Who Should Buy Which?
Buy the BMW 8 Series if: You want the lower entry price, want lower running costs, or prefer BMW's approach to design and ownership experience.
Buy the BMW M8 if: You prioritise performance, need more boot space, or prefer BMW's approach to design and ownership experience.
The Verdict
The BMW 8 Series takes 3 of 5 key spec categories and comes in at a lower price. The BMW 8 Series will save you roughly $513 a year in fuel. If boot space matters, the BMW M8 has a clear edge. The best pick depends on what you value most. Explore the full specs for each model below.
Disclaimer: All information in this comparison was believed to be correct at the time of publishing (20 April 2026). Prices are manufacturer recommended retail prices (RRP) and may vary by state, dealer, and options. Driveaway costs include estimated on-road costs for Victoria. Fuel economy figures are WLTP/ADR combined cycle. Specifications can change without notice. Always verify with the manufacturer before making a purchase decision. CarSorted does not accept payment for recommendations.
Published by CarSorted Editorial Team · 20 April 2026
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