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Audi RS Q8 vs Porsche Cayenne

Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.

Vehicles

Audi logo

2026 Audi RS Q8

Porsche logo

2026 Porsche Cayenne

Overview

SpecAudi RS Q8performancePorsche CayenneBase
Selected trimperformanceBase
Body styleSUVSUV
Drivetrainall wheel driveall wheel drive
Fuel typepremium unleaded (required)premium unleaded (required)
Transmission8-speed shiftable automatic8-speed shiftable automatic
Engine typemild hybridgas
Model year20262026

Pricing & market

SpecAudi RS Q8performancePorsche CayenneBase
MSRP$138,300$89,900 (best)
Lowest listing price$99,762 (best)
Median listing price$115,212 (best)
Highest listing price$134,462 (best)
For sale now05 (best)

Fuel economy & range

SpecAudi RS Q8performancePorsche CayenneBase
Combined MPG16 MPG19 MPG (best)
City MPG14 MPG17 MPG (best)
Highway MPG20 MPG23 MPG (best)
Fuel tank22.5 gal23.7 gal (best)

Performance

SpecAudi RS Q8performancePorsche CayenneBase
Horsepower631 hp (best)348 hp
Torque627 lb-ft (best)368 lb-ft
Engine size4 L (best)3 L
CylindersV8V6

Size & capability

SpecAudi RS Q8performancePorsche CayenneBase
Seating5 seats5 seats
Doors44
Cargo volume60 cu ft60.3 cu ft (best)
Towing capacity7,700 lbs7,716 lbs (best)
Payload1,036 lbs1,572 lbs (best)
Curb weight5,434 lbs4,678 lbs (best)
Wheelbase117.9 in (best)114 in
Length197.7 in (best)194.1 in
Width79 in (best)78.1 in
Height67.5 in (best)66.9 in

Safety & recalls

SpecAudi RS Q8performancePorsche CayenneBase
Rollover4 / 5 ★ (best)
Open recalls (YMM scope)11

Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.

Trim overview

All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.

TrimAudi RS Q8Porsche Cayenne
1

performance

$138,300 MSRP(Currently comparing)

Base

$89,900 MSRP(Currently comparing)

2

Coupe

$95,100 MSRP

3

E-Hybrid

$103,100 MSRP

4

E-Hybrid Coupe

$107,300 MSRP

5

S

$108,300 MSRP

6

Electric

$109,000 MSRP

7

S E-Hybrid

$111,600 MSRP

8

Electric

$113,800 MSRP

9

S Coupe

$114,900 MSRP

10

S E-Hybrid Coupe

$117,100 MSRP

11

S Electric

$126,300 MSRP

12

S Electric

$131,200 MSRP

13

GTS

$132,400 MSRP

14

GTS Coupe

$137,100 MSRP

15

Turbo Electric

$163,000 MSRP

16

Turbo Electric

$168,000 MSRP

17

Turbo E-Hybrid

$164,500 MSRP

18

Turbo E-Hybrid Coupe

$169,100 MSRP

19

Turbo GT Coupe

$214,800 MSRP

Live inventory

Audi RS Q8 vs Porsche Cayenne: Price, MPG, Safety & Specs Compared | Open Dealer