Audi RS6 service Melbourne.
Independent specialist. Dealer-grade. Warranty-safe.

The C7 and C8 RS6 share the 4.0 TFSI V8 biturbo — the same base engine (with variants) in RS7, S6, S7, S8 and RSQ8. It's a robust engine mechanically, but the cooling architecture is stressed by both the packaging (two turbos nestled in the V) and the weight of the car. Thermostat housing, water pump, and coolant lines are the items to watch — we inspect every service.

ZF 8HP eight-speed on the RS6 is uprated for the torque, but the fluid service story is the same as every 8HP — 80–100k km, correct spec, factory fill procedure. Ignoring it on a 700+ Nm wagon is an expensive mistake.

Stage 1 flash gains on 4.0 TFSI are substantial — often 100–150+ hp with correct calibration. Stage 2 is possible but wants thought on cooling and downpipes given the car's weight. We calibrate to actual hardware, datalog under load, and store backup files. Warranty is a real conversation on late C8 cars.

Send your rego or VIN through the quote form or call 0483 939 216. We look up the exact build spec of your Audi RS6, come back with a written, line-itemised quote — usually same business day. No surprises after the fact.

Drop the car in the morning, or book a few days ahead. On arrival we run a full dealer-level diagnostic scan first — every module, stored and pending faults, freeze-frame data — before any spanner touches the car. Anything beyond the original job gets photographed, quoted in writing, and only proceeds with your written approval.

You leave with a stamped log book where applicable, a completed service and inspection sheet, and a plain-English summary of what we did and what to expect at the next interval. Every part fitted is line-itemised, and every fluid is manufacturer-spec.

An independent workshop like Apex works on a Audi RS6 with the same dealer-level tooling (ISTA, ODIS, Xentry, PIWIS), the same manufacturer-spec fluids and the same OEM or manufacturer-approved parts. Under Australian Consumer Law, using a qualified independent workshop for factory-spec service preserves your statutory warranty.

The other difference is attention. At the dealer, your car is one of forty that day. Here it's one of six. That's why we have time to photograph findings on the hoist, log the diagnostic scan properly, and actually explain what we found rather than handing you a printout with a total at the bottom.