Mercedes-Benz CLA-Class vs Honda Prelude
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 Mercedes-Benz CLA-Class starts from $57,900 before on-road costs, while the Honda Prelude opens at $65,000. That makes the Mercedes-Benz CLA-Class the more affordable entry point by $7,100.
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 $63,690 and $71,500 respectively.
Over 5 years, the running costs favour the Honda Prelude by roughly $3,135 in fuel alone.
Safety Rundown
Both the Mercedes-Benz CLA-Class and Honda Prelude hold a 5-star ANCAP safety rating.
Where the two diverge is in active safety technology. Both models are evenly matched with 6 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 7 in the Mercedes-Benz CLA-Class and 8 in the Honda Prelude.
Feature Showdown
The Mercedes-Benz CLA-Class features a 10.3-inch touchscreen, while the Honda Prelude gets a 9-inch display and 10.2-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Honda Prelude counters with wireless charging and Bose audio that the Mercedes-Benz CLA-Class does not offer. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Mercedes-Benz CLA-Class uses a Petrol producing 120kW and 250Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 8.2 seconds.
The Honda Prelude responds with a Inline 4 making 110kW and 182Nm, paired to a automatic driving the front wheels.
The Mercedes-Benz CLA-Class has the clear power advantage at 120kW vs 110kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Mercedes-Benz CLA-Class measures 4,688mm long on a 2,729mm wheelbase, 5mm shorter than the Honda Prelude at 4,693mm (2,735mm wheelbase). The longer wheelbase on the Honda Prelude generally means more rear legroom.
Boot space is 460L in the Mercedes-Benz CLA-Class and 281L in the Honda Prelude, giving the Mercedes-Benz CLA-Class a 179L advantage. The Mercedes-Benz CLA-Class seats 5 vs 4.
0Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m to 11.8m
Based on 11.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.8m 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 $1,853/year for the Mercedes-Benz CLA-Class and $1,226/year for the Honda Prelude. That is a $627 annual difference in favour of the Honda Prelude.
Estimated annual total: $1,853 (Mercedes-Benz CLA-Class) vs $1,226 (Honda Prelude). The Honda Prelude saves you roughly $627 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Mercedes-Benz CLA-Class) vs 5 years / 999,999km (Honda Prelude). Both match on warranty length.
Who Should Buy Which?
Buy the Mercedes-Benz CLA-Class if: You want the lower entry price, prioritise performance, need more boot space, or prefer Mercedes-Benz's approach to design and ownership experience.
Buy the Honda Prelude if: You want lower running costs, or prefer Honda's approach to design and ownership experience.
The Verdict
The Mercedes-Benz CLA-Class takes 4 of 5 key spec categories and comes in at a lower price. The Honda Prelude will save you roughly $627 a year in fuel. If boot space matters, the Mercedes-Benz CLA-Class 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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