Audi RS Q8 performance vs BMW M5 Touring: cost to own

Verdict, over 6 years

The BMW M5 Touring costs about $26,807 less

That's $372 a month. Closest matching trims: same fuel and drive where possible.
RS Q8 performance Performance quattro tiptronic$3,752/moTrue cost
M5 Touring✓ $3,379/moTrue cost
2027 Audi RS Q8 performance
2027 Audi RS Q8 performance
Closest matching trim: RS Q8 performance Performance quattro tiptronic
Sticker (MSRP)$159,550
+$39,188→↓Freight, fees, HST
Drive away$198,738
+ running costs→↓− $78,180 resale
True cost$3,752/moA month to own, after resale
2027 BMW M5 Touring
2027 BMW M5 Touring
Closest matching trim: M5 Touring
Sticker (MSRP)$147,900
+$34,229→↓Freight, fees, HST
Drive away$182,129
+ running costs→↓− $66,631 resale
True cost$3,379/moA month to own, after resale

Line by line

Price
Sticker (MSRP)$159,550✓ $147,900M5 Touring by $11,650
Freight and fees, before tax$16,324✓ $13,276M5 Touring by $3,048
Sales tax (HST)$22,864✓ $20,953M5 Touring by $1,911
Drive-away price$198,738✓ $182,129M5 Touring by $16,609
Running costs, 6 years
Fuel or charging$28,172✓ $14,509M5 Touring by $13,663
Insurance (estimate)$27,517✓ $26,131M5 Touring by $1,386
Maintenance (estimate)$13,961$13,961—
Loan rate6.5%6.5%—
Loan interest$40,746✓ $37,253M5 Touring by $3,493
Lost return on your money$39,078✓ $35,874M5 Touring by $3,204
Resale after 6 yrs✓ −$78,179−$66,631RS Q8 performance by $11,548
Total
True cost$270,122✓ $243,316M5 Touring by $26,806
True cost a month$3,752/mo✓ $3,379/moM5 Touring by $373
You pay each month$4,225/mo✓ $3,737/moM5 Touring by $488
Practical
Fuel typePremium gasPlug-in hybrid—
Seats55—
Carry-ons, 2 peopleNot publishedNot published—
Cargo behind row 2, litresNot publishedNot published—
Length—5.10 m—
Resale % after 6 yrs✓ 49%45%—
US crash testNot rated yetNot rated yet—
Price
Sticker (MSRP)
RS Q8 performance Performance quattro tiptronic $159,550M5 Touring ✓ $147,900Cheaper by M5 Touring by $11,650
Freight and fees, before tax
RS Q8 performance Performance quattro tiptronic $16,324M5 Touring ✓ $13,276Cheaper by M5 Touring by $3,048
Sales tax (HST)
RS Q8 performance Performance quattro tiptronic $22,864M5 Touring ✓ $20,953Cheaper by M5 Touring by $1,911
Drive-away price
RS Q8 performance Performance quattro tiptronic $198,738M5 Touring ✓ $182,129Cheaper by M5 Touring by $16,609
Running costs, 6 years
Fuel or charging
RS Q8 performance Performance quattro tiptronic $28,172M5 Touring ✓ $14,509Cheaper by M5 Touring by $13,663
Insurance (estimate)
RS Q8 performance Performance quattro tiptronic $27,517M5 Touring ✓ $26,131Cheaper by M5 Touring by $1,386
Maintenance (estimate)
RS Q8 performance Performance quattro tiptronic $13,961M5 Touring $13,961Cheaper by —
Loan rate
RS Q8 performance Performance quattro tiptronic 6.5%M5 Touring 6.5%Cheaper by —
Loan interest
RS Q8 performance Performance quattro tiptronic $40,746M5 Touring ✓ $37,253Cheaper by M5 Touring by $3,493
Lost return on your money
RS Q8 performance Performance quattro tiptronic $39,078M5 Touring ✓ $35,874Cheaper by M5 Touring by $3,204
Resale after 6 yrs
RS Q8 performance Performance quattro tiptronic ✓ −$78,179M5 Touring −$66,631Cheaper by RS Q8 performance by $11,548
Total
True cost
RS Q8 performance Performance quattro tiptronic $270,122M5 Touring ✓ $243,316Cheaper by M5 Touring by $26,806
True cost a month
RS Q8 performance Performance quattro tiptronic $3,752/moM5 Touring ✓ $3,379/moCheaper by M5 Touring by $373
You pay each month
RS Q8 performance Performance quattro tiptronic $4,225/moM5 Touring ✓ $3,737/moCheaper by M5 Touring by $488
Practical
Fuel type
RS Q8 performance Performance quattro tiptronic Premium gasM5 Touring Plug-in hybridCheaper by —
Seats
RS Q8 performance Performance quattro tiptronic 5M5 Touring 5Cheaper by —
Carry-ons, 2 people
RS Q8 performance Performance quattro tiptronic Not publishedM5 Touring Not publishedCheaper by —
Cargo behind row 2, litres
RS Q8 performance Performance quattro tiptronic Not publishedM5 Touring Not publishedCheaper by —
Length
RS Q8 performance Performance quattro tiptronic —M5 Touring 5.10 mCheaper by —
Resale % after 6 yrs
RS Q8 performance Performance quattro tiptronic ✓ 49%M5 Touring 45%Cheaper by —
US crash test
RS Q8 performance Performance quattro tiptronic Not rated yetM5 Touring Not rated yetCheaper by —

✓ marks the better figure. Resale for both is typical for their type and brand (unless you lease). These trims differ in fuel (premium gas vs plug-in hybrid), which drives part of the gap. Their stickers differ by $11,650.