CarVerify

Free Car Check

KNZ 4178

2021 Audi RS 6 V-sprung TFSI MHEV QUAT A

Grey Petrol 3996cc
Search another vehicle

MOT Status

Valid
Expires30 Oct 2026
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

30,541 mi
Last recorded30,541 miles
Recorded on24 Oct 2025
Typical for 2021 Audi RS 6 V-sprung TFSI MHEV QUAT A26,751 mi

Above average mileage for this year

4 checks still locked for this Audi
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £14.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationKNZ 4178
MakeAudi
ModelRS 6 V-sprung TFSI MHEV QUAT A
Year2021
ColourGrey
Fuel typePetrol
Engine3,996cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

3 pass
Pass 24 Oct 2025 30,541 miles
Pass 31 Oct 2024 21,502 miles
Pass 10 May 2024 20,402 miles

How Reliable is the Audi RS 6 V-sprung TFSI MHEV QUAT A?

Based on 2,917 MOT tests across 1,195 vehicles.

90.6%
Pass Rate
5,965
Miles/Year
1,195
On UK Roads
Full Audi RS 6 V-sprung TFSI MHEV QUAT A reliability report

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

KNZ 4178 is a 2021 Audi RS 6 V-sprung TFSI MHEV QUAT A in Grey with a 3,996cc petrol engine. This vehicle has been through 3 MOT tests with a personal pass rate of 100%.

Across all 2021 Audi RS 6 V-sprung TFSI MHEV QUAT A models, the average MOT pass rate is 92.2% with a typical mileage of 26,751 miles. This particular vehicle has performed better than the average for its year.

Frequently Asked Questions

How do I check the history of KNZ 4178?

You can check the full history of KNZ 4178 by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KNZ 4178 registered?

KNZ 4178 is a 2021 Audi RS 6 V-sprung TFSI MHEV QUAT A, first registered on 21 May 2021.

Is KNZ 4178 safe to buy?

The MOT history for KNZ 4178 shows 3 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KNZ 4178 have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on KNZ 4178. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.