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BMW 8 Series Convertible vs Subaru Crosstrek comparison

Compare performance (625 HP vs 136 HP), boot space and price (99,400 £ vs 29,900 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Convertible or Subaru Crosstrek?

BMW 8 Series Convertible vs Subaru Crosstrek: Key differences

BMW 8 Series Convertible

  • considerably more power
  • a bit more efficient
  • considerably quicker 0–100 km/h
  • marginally more trunk space
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Subaru Crosstrek

4.3 (4 Reviews)
rate
  • considerably cheaper
  • markedly lighter
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Here’s where it gets real: The technical differences in detail

8 Series Convertible

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Subaru Crosstrek is considerably cheaper – starting at 29,900 £ , while the BMW 8 Series Convertible costs 99,400 £ . That’s a price difference of around 69,523 £.

Fuel consumption also shows a difference: the BMW 8 Series Convertible uses 6.9 L/100km and is a bit more efficient than the Subaru Crosstrek with 7.7 L/100km. The difference is about 0.8 L/100km.

Crosstrek

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the BMW 8 Series Convertible offers considerably more power – delivering 625 HP compared to 136 HP. That’s roughly 489 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Convertible is considerably quicker – completing the sprint in 3.3 s, while the Subaru Crosstrek takes 10.8 s. That’s about 7.5 s quicker.

There’s also a difference in torque: the BMW 8 Series Convertible delivers substantially more torque with 750 Nm compared to 182 Nm. That’s about 568 Nm more.

8 Series Convertible

Space and Everyday Use:

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

Seats: Subaru Crosstrek offers more seats – 5 vs 4.

In terms of curb weight, Subaru Crosstrek is markedly lighter – 1,595 kg compared to 1,915 kg. The difference is around 320 kg.

Looking at boot space, the BMW 8 Series Convertible offers marginally more boot space – 350 L compared to 315 L. That’s a difference of about 35 L.

When it comes to payload, the Subaru Crosstrek carries slightly more – 505 kg compared to 425 kg. That’s a difference of about 80 kg.

Who wins the race in the data check?

The BMW 8 Series Convertible 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 £99,400
8 Series Convertible

BMW 8 Series Convertible

  • Engine Type Diesel MHEV, Petrol
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 333 - 625 HP
  • Consumption L/100km 6.9 - 11.2 L/100km
BMW 8 Series Convertible
Subaru Crosstrek

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW 8 Series Convertible

The BMW 8 Series Convertible is a head-turning grand tourer that drops its roof with the kind of theatrical flourish you expect from a modern Bavarian showboat. It wraps occupants in sumptuous materials and driver-focused polish, offering effortless long-distance comfort and just enough drama to make every arrival feel like an occasion.

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Subaru Crosstrek

The Subaru Crosstrek is a compact, go-anywhere crossover that blends rugged good looks with Subaru's familiar all-wheel-drive confidence, so it feels equally at home on backroads and in the supermarket car park. It delivers practical, reliable transport with a comfy ride and sensible features — not the flashiest cabin, but great for buyers who prefer substance over sparkle.

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BMW 8 Series Convertible
Subaru Crosstrek

Costs and Consumption

Price
99,400 - 165,800 £
Price
29,900 - 35,000 £
Consumption L/100km
6.9 - 11.2 L/100km
Consumption L/100km
7.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
180 - 255 g/km
co2
174 g/km
Fuel tank capacity
66 - 68 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Convertible
Body Type
SUV
Seats
4
Seats
5
Doors
2
Doors
-
Curb weight
1,915 - 2,125 kg
Curb weight
1,595 - 1,628 kg
Trunk capacity
350 L
Trunk capacity
315 L
Length
4,851 - 4,867 mm
Length
-
Width
1,902 - 1,907 mm
Width
1,800 mm
Height
1,345 - 1,353 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
340 - 425 kg
Payload
472 - 505 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
CVT
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
333 - 625 HP
Power HP
136 HP
Acceleration 0-100km/h
3.3 - 5.5 s
Acceleration 0-100km/h
10.8 s
Max Speed
250 km/h
Max Speed
-
Torque
500 - 750 Nm
Torque
182 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
245 - 460 kW
Power kW
100 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
1,995 cm3

General

Model Year
2024
Model Year
2026
CO2 Efficiency Class
G
CO2 Efficiency Class
F
Brand
BMW
Brand
Subaru
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.