Genesis G80 vs Mercedes-Benz C-Class
What's the difference?

Genesis G80

$104,128 - $156,418

2026 price

View pricing & specs

Mercedes-Benz C-Class

$47,950 - $181,950

2023 price

View pricing & specs

Maserati Quattroporte

Mazda 6

Mercedes-AMG E63

Mercedes-Benz A-Class

Mercedes-Benz A35

Mercedes-Benz AMG GT

Mercedes-Benz C-Class

Mercedes-Benz C43

Mercedes-Benz C63

Mercedes-Benz CLA

Mercedes-Benz CLA-Class

Mercedes-Benz CLS-Class

Mercedes-Benz E-Class

Mercedes-Benz S-Class

Rolls-Royce Spectre (bev)

Summary

2026 Genesis G80

2023 Mercedes-Benz C-Class

By Byron Mathioudakis

By Emily Agar

Safety Rating

Engine Type

—

Turbo 4, 1.5L

Fuel Type

—

Premium Unleaded/Electric

Fuel Efficiency

—

6.9L/100km (combined)

Seating

—

Likes

Size and presence
Spacious, luxurious & comfy cabin
Commanding dynamics

Luxurious finishes
Upmarket and intuitive tech
Precise handling

Dislikes

Thirsty V6 (hybrid would be nice)
Not as sporty as SL name implies - but not bad
Not as luxurious as SL name implies - but not bad

On the compact side for size
Low-ground clearance may grind the teeth
Dynamic guidelines are trippy

2026 Genesis G80 Summary

Remember those extra-long Australian luxury sedans like the Ford Fairlane and Holden Statesman/Caprice?

The patriotic choice in an era where that mattered and further protected by tariffs on imports that made them barely any more expensive than a base mid-sized Euro like a BMW 318i, they dominated the top end of the market with their sheer size outside, vast space inside and big-six or V8 grunt.

Like they used to say, there is no substitute for cubic inches.

Well, the spirit of these beloved local social-climbing classics lives on in just one modern car in 2025, the Genesis G80. Over three generations since 2008, it has been Hyundai’s tilt at the premium establishment, in much the same way as the Fairlane and Caprice were, and Toyota’s Lexus luxury brand still is.

We take a dive into the latest petrol-powered range-topper version, the 3.5T All-Wheel Drive (AWD) Sport Luxury (SL), which gives off more than its fair share of vintage HSV Grange vibes.

View full pricing & specs

2023 Mercedes-Benz C-Class Summary

When it comes to choosing a family car, sedans are often overlooked for their long-legged wagon or beefy SUV cousins.

They're a bit of a forgotten hero but they'll always hold a piece of my heart for their practicality and (often) sexier kerb-side appeal.

If you can get used to your body cracking like a glow stick when you get in and out of them, the sedan may make a comeback!

The new Mercedes-Benz C-Class, in entry-level C200 form, has definitely tempted my family to consider a sedan in the future – it looks stately and refined but the driving experience also makes it fun.

Let's see what else it did right and if there was anything that could be improved.

Did I mention, I'm fond of sedans... ?

View full pricing & specs

Deep dive comparison

2026 Genesis G80 2023 Mercedes-Benz C-Class

Verdict

Overall, then, the flagship G80 tries to be docile Clark Kent and the amazing Superman in one. As such, it stretches itself trying to be both a luxury GT and high-functioning sports sedan.

But while it doesn’t quite achieve either perfectly the Genesis gets near enough for most – especially at its exceptional price point.

Verdict

The Mercedes-Benz C-Class C200 is such a stylish sedan and I would totally have one. The driving performance, luxurious features and practical size made it a winning combo for my family. The price point is definitely up there but you do get a high-end build for the cash. I've seen bigger boots in other sedans and not being able to fit a third child seat will limit some families, but this still easily earns an 8.5/10 from me.

My son really loved this one. The ambient lighting was the highlight for him and he thought it looked like a "space car" inside. He gave it a 9/10.

Genesis G80 vs Mercedes-Benz C-Class What's the difference?

Summary

Deep dive comparison

Verdict

Verdict

Genesis G80 vs Mercedes-Benz C-Class
What's the difference?