Audi S4 vs Ford Transit Custom

What's the difference?

VS
Audi S4
Audi S4

2021 price

Ford Transit Custom
Ford Transit Custom

$56,590 - $80,290

2026 price

Summary

2021 Audi S4
2026 Ford Transit Custom
Safety Rating

Engine Type
Turbo V6, 3.0L

Diesel Turbo 4, 2.0L
Fuel Type
Premium Unleaded Petrol

Diesel
Fuel Efficiency
8.6L/100km (combined)

8.5L/100km (combined)
Seating
5

3
Dislikes
  • Still no wireless CarPlay
  • Three-year warranty lags behind cheaper brands

  • Auto transmission stalk on steering wheel column
  • No seats in the rear
  • Would benefit from all-terrain tyres
2021 Audi S4 Summary

Audi would probably prefer you not to realise this, but the five distinct versions of S4 and S5 on the market all pertain to a single performance and equipment formula spread across five different bodystyles. 

Yes five, and this has been the case for more than a decade, with the S4 sedan and Avant wagon, A5 two-door Coupe, convertible Cabriolet and five door liftback Sportback all representing vastly different shapes for you to choose from, with the same underpinnings. This simply echoes the A4 and A5 ranges they’re based on of course, and BMW clearly thought it was a good idea too, given the 3 and 4 Series ranges were split into individual lines at the start of last generation.

Mercedes-Benz offers a similar array, minus the liftback, but is happy to wrap the whole lot under the C-Class label. 

So, given that the A4 and A5 range scored a mid-life update a few months ago, it’s only logical that the changes flow on to the performance S4 and S5s, with the top-tier RS4 Avant following suit. 

We’ve covered the latter in October, and now it’s the turn for the former, and CarsGuide was among the first to drive the updated S4 and S5 ranges at their Australian media launch last week.

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2026 Ford Transit Custom Summary

Ford has introduced what is being touted as an adventure-type van to its Transit Custom line-up and it’s called the Trail.

The Trail is based on the long-wheelbase Transit Custom Trend and it’s equipped with a suspension lift, on-demand all-wheel drive, 'Trail' drive mode, LED headlights and daytime running lights, a variant-specific grille, black wheel arch moulding and side strip, yellow exterior decals and 16-inch matt black twin-spoke alloy wheels.

With all that in mind, maybe a van is your next adventure vehicle?

Read on.

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Deep dive comparison

2021 Audi S4 2026 Ford Transit Custom

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