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BMW 8 Series Coupé vs Audi Q5 comparison

Compare performance (625 HP vs 367 HP), boot space and price (90,000 £ vs 46,400 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Coupé or Audi Q5?

BMW 8 Series Coupé vs Audi Q5: Key differences

BMW 8 Series Coupé

  • substantially more power
  • significantly quicker 0–100 km/h
  • only slightly lighter
details

Audi Q5

4.1 (8 Reviews)
rate
  • substantially cheaper
  • considerably more efficient
  • somewhat more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

8 Series Coupé

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Audi Q5 is substantially cheaper – starting at 46,400 £ , while the BMW 8 Series Coupé costs 90,000 £ . That’s a price difference of around 43,629 £.

Fuel consumption also shows a difference: the Audi Q5 uses 2.5 L/100km and is considerably more efficient than the BMW 8 Series Coupé with 6.7 L/100km. The difference is about 4.2 L/100km.

Q5

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BMW 8 Series Coupé offers substantially more power – delivering 625 HP compared to 367 HP. That’s roughly 258 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Coupé is significantly quicker – completing the sprint in 3.2 s, while the Audi Q5 takes 4.5 s. That’s about 1.3 s quicker.

There’s also a difference in torque: the BMW 8 Series Coupé delivers noticeably more torque with 750 Nm compared to 580 Nm. That’s about 170 Nm more.

8 Series Coupé

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW 8 Series Coupé is only slightly lighter – 1,805 kg compared to 1,910 kg. The difference is around 105 kg.

Looking at boot space, the Audi Q5 offers somewhat more boot space – 520 L compared to 440 L. That’s a difference of about 80 L.

When it comes to payload, the Audi Q5 carries barely more – 565 kg compared to 545 kg. That’s a difference of about 20 kg.

Who wins the race in the data check?

The Audi Q5 is clearly superior overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £46,400
Q5

Audi Q5

  • Engine Type Plugin Hybrid, Petrol MHEV, Diesel MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Front-Wheel Drive
  • Power HP 204 - 367 HP
  • Consumption L/100km 2.5 - 8.3 L/100km
  • Electric Range 92 - 100 km
details

Frequently compared as well

Audi Q5
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The Audi Q5 is a well-rounded mid-size SUV that blends comfort, practicality and conventional petrol/diesel (or mild-hybrid) powertrains; the Audi Q6 e-tron is Audi’s fully electric premium SUV focused on range, advanced tech and a quieter, more refined drive. Choosing between them comes down to …
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BMW 8 Series Coupé
Audi Q5

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 8 Series Coupé

The BMW 8 Series Coupé blends elegant, low-slung coupé looks with a purposeful, athletic stance that hints at both comfort and serious driving fun. Inside it feels indulgent and driver-focused, the sort of car that turns motorway miles into a breeze while quietly daring you to chase a twisty back road — and yes, it photographs magnificently.

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Reviews BMW 8 Series Coupé

No reviews yet. Share your experience and help others decide.

Audi Q5

The Audi Q5 is a refined compact luxury SUV that blends a plush, well-appointed interior with confident, composed handling suited to everyday driving. It’s a strong choice if you want a comfortable, technology-rich cabin and a practical, upscale package that feels polished on both city streets and longer trips.

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Reviews Audi Q5

4.1 (8 Reviews)
rate
Alex
1 Jul 2026, 20:30:58

Overpriced

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Marek
7 Jun 2026, 08:47:12

Great to drive, the driver-assistance systems work perfectly. Nimble and dynamic. I drive the Sportback version with the 265 hp engine — I recommend it, it has nice acceleration, the gears shift very smoothly, there’s no lag (and I’m talking about the Dynamic setting). It adapts perfectly to the driver’s driving preferences.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Robert
16 Apr 2026, 20:24:39

Comfortable and composed on the road — an excellent car for daily use. I drive the Q5 TDI with standard suspension and 20‑inch wheels.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Aurelio
16 Mar 2026, 20:10:09

BYD — to Romania, in my area I have to recharge 5 times.
Audi Q5 — to the same place I refuel only 2 times.
At the end of the merry-go-round, if diesel doesn’t rise again, I can say I travel with peace of mind in the Audi — both on price and comfort 😆😆😆. If I switch on the air conditioning in the BYD, I’m totally screwed; for 1,350 km I’d need solar panels just to keep costs down.
But if I only drive around the city and do short runs, all praise to BYD.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Klaus
9 Dec 2025, 16:03:21

The Audi Q5 reliably gets me to my destination every day. It isn't cheap, but it's a real looker!!!

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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BMW 8 Series Coupé
Audi Q5

Costs and Consumption
Price
90,000 - 158,900 £
Price
46,400 - 79,600 £
Consumption L/100km
6.7 - 11.5 L/100km
Consumption L/100km
2.5 - 8.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
92 - 100 km
Battery Capacity
-
Battery Capacity
-
co2
176 - 263 g/km
co2
56 - 189 g/km
Fuel tank capacity
66 - 68 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
SUV
Seats
4 - 5
Seats
5
Doors
2 - 4
Doors
-
Curb weight
1,805 - 2,085 kg
Curb weight
1,910 - 2,245 kg
Trunk capacity
420 - 440 L
Trunk capacity
433 - 520 L
Length
4,851 - 5,098 mm
Length
-
Width
1,902 - 1,943 mm
Width
1,900 mm
Height
1,346 - 1,420 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
370 - 545 kg
Payload
490 - 565 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive, Front-Wheel Drive
Power HP
333 - 625 HP
Power HP
204 - 367 HP
Acceleration 0-100km/h
3.2 - 5.4 s
Acceleration 0-100km/h
4.5 - 8.6 s
Max Speed
250 km/h
Max Speed
-
Torque
500 - 750 Nm
Torque
340 - 580 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4 - 6
Power kW
245 - 460 kW
Power kW
150 - 270 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
1,968 - 2,995 cm3

General
Model Year
2024
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
B, E, F, G
Brand
BMW
Brand
Audi
What drive types are available for the BMW 8 Series Coupé?

The BMW 8 Series Coupé is offered with All-Wheel Drive or Rear-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.