Audi S5 vs Ford Mondeo
What's the difference?

Audi S5

$97,880 - $140,990

2025 price

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Ford Mondeo

$5,995 - $24,480

2018 price

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Aston Martin Vanquish

Lamborghini Aventador

Mercedes-Benz A-Class

Mercedes-Benz A35

Mercedes-Benz A45

Mercedes-Benz AMG GT

Mercedes-Benz C-Class

Mercedes-Benz CLA-Class

Mercedes-Benz CLA250

Mercedes-Benz CLS-Class

Mercedes-Benz E-Class

Mercedes-Benz E53

Mercedes-Benz GLC-Class

Mercedes-Benz S-Class

Mercedes-Benz SL-Class

Summary

2025 Audi S5

2018 Ford Mondeo

By Chris Thompson

By Tom White

Safety Rating

Engine Type

Turbo 4, 2.0L

Diesel Turbo 4, 2.0L

Fuel Type

Premium Unleaded/Electric

Diesel

Fuel Efficiency

6.9L/100km (combined)

5.1L/100km (combined)

Seating

Likes

Stacked with techy features
Edition One value is hard to deny
Still a delight to drive

Well equipped
Practical and refined
EcoBoost engine hammers

Dislikes

Loses some interior simplicity
Edition One not a permanent fixture
Having to wait for more variants

Hit and miss styling
Inconsistent ride
SUV-like seating position

2025 Audi S5 Summary

The Audi A5 has done something naughty. It’s replaced the Audi A4.

Or at least that’s the case for now after the Ingolstadt brand made a bit of a mess of its naming strategy.

Essentially, the Audi A5 is now available as a sedan or a wagon, and the next A4 coming soon will be electric. The previous A5 was a swoopier two-door coupe or four-door gran coupe style model. So the A5 is now effectively Audi’s main BMW 3 Series or Mercedes C-Class and CLA rival.

Plus, the Audi S5 is also here to cater to performance car fans.

Can a new platform, a sleek, fresh look and a techy interior do the job?

We’ve been pedalling around the Victorian countryside in the hopes of finding out.

Stick with me, and I reckon we’ll get to the bottom of it. The question about the car, that is, not the bottom of Victoria.

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2018 Ford Mondeo Summary

Yes, this is a Ford Mondeo review in Anno Domini 2018.

This assumes, of course, that Ford even still sells the Mondeo, and despite the fact that it's the third best-selling car in the segment, Ford oddly doesn't seem keen to talk about it.

Why? Perhaps Ford doesn't want anybody to get overly attached to a sedan-y hatch that has a cloudy future in an ever-shrinking mid-size market. After all, there's still a rather vocal sect of the population feeling burned by the end of the Falcon dynasty.

You'd also be right to assume those numbers are padded out a fair bit by corporate leases. Salesmen in England were long referred to as Mondoe Men for a reason. I'll tell you this much, though, I'd be pretty stoked if I got one of these Mondeos as a lease.

As an FG Falcon owner, for most intents and purposes it would even be a half-way decent replacement for my large sedan. Stick with me as I explain why.

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Deep dive comparison

2025 Audi S5 2018 Ford Mondeo

Verdict

The Audi A5 remains a convincing option in the premium mid-size sedan category, even with the near-$10K price increase over its equivalent grade A4 predecessor.

Even in its base spec, it’s a lovely thing to drive and adds enough new kit to be a reasonable option when it comes to value. In terms of tech usability, it stands out from rivals. Practicality is still king for Audi.

But for the heart-over-head types, the S5 is fast and fun while remaining a comfortable cruiser and the price is decent. On a personal note, a six-cylinder wagon? That's a big yes from me.

For the time it’s available, it’s hard to go past the value on offer in the S5 Edition One. Getting an AWD V6 with that kind of capability for under $100K is something that's sure to tempt buyers. If it doesn’t, we need to take a good look at ourselves.

Note: CarsGuide attended this event as a guest of the manufacturer, with meals provided.

Verdict

The Mondeo creeps to the forefront as one of the best Fords with the smallest marketing budget.

Well equipped, reasonably fun to drive and semi-luxurious to be in for long periods, it's hard to remember why it's so forgettable.

Its certainly worth your consideration over its rivals, but then perhaps you don't want to fall in love with another Ford potentially headed for the chopping block in the near future.

Audi S5 vs Ford Mondeo What's the difference?

Summary

Deep dive comparison

Verdict

Verdict

Audi S5 vs Ford Mondeo
What's the difference?