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BMW 1 Series vs Mazda MX-5 Roadster comparison

Compare performance (300 HP vs 132 HP), boot space and price (28,800 £ vs 28,400 £ ) at a glance. Find out which car is the better choice for you – BMW 1 Series or Mazda MX-5 Roadster?

BMW 1 Series vs Mazda MX-5 Roadster: Key differences

BMW 1 Series

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  • significantly more power
  • clearly more efficient
  • clearly quicker 0–100 km/h
  • substantially more trunk space

Mazda MX-5 Roadster

  • barely cheaper
  • visibly lighter

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

1 Series

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mazda MX-5 Roadster is barely cheaper – starting at 28,400 £ , while the BMW 1 Series costs 28,800 £ . That’s a price difference of around 352 £.

Fuel consumption also shows a difference: the BMW 1 Series uses 4.3 L/100km and is clearly more efficient than the Mazda MX-5 Roadster with 6.2 L/100km. The difference is about 1.9 L/100km.

MX-5 Roadster

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 1 Series offers significantly more power – delivering 300 HP compared to 132 HP. That’s roughly 168 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 1 Series is clearly quicker – completing the sprint in 4.9 s, while the Mazda MX-5 Roadster takes 8.3 s. That’s about 3.4 s quicker.

There’s also a difference in torque: the BMW 1 Series delivers clearly more torque with 400 Nm compared to 152 Nm. That’s about 248 Nm more.

1 Series

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: BMW 1 Series offers more seats – 5 vs 2.

In terms of curb weight, Mazda MX-5 Roadster is visibly lighter – 1,078 kg compared to 1,465 kg. The difference is around 387 kg.

Looking at boot space, the BMW 1 Series offers substantially more boot space – 380 L compared to 130 L. That’s a difference of about 250 L.

When it comes to payload, the BMW 1 Series carries substantially more – 510 kg compared to 152 kg. That’s a difference of about 358 kg.

Who wins the race in the data check?

The BMW 1 Series is far ahead 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 £28,800
1 Series

BMW 1 Series

  • Engine Type : Diesel, Petrol MHEV, Diesel MHEV, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 122 - 300 HP
  • Consumption L/100km : 4.3 - 7.6 L/100km
BMW 1 Series
Mazda MX-5 Roadster

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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BMW 1 Series

The BMW 1 Series is a compact premium hatchback that injects a proper sense of driving fun into everyday life, with sharp handling and a cabin that punches above its class. It’s a great pick for buyers who want sporty manners without losing practicality, and yes, you’ll still get that unmistakable BMW grin behind the wheel.

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Mazda MX-5 Roadster

The Mazda MX-5 is a featherweight, open-top sports car that turns ordinary roads into a grin-inducing playground thanks to razor-sharp steering and an engaging, tactile gearbox. It won’t swallow the weekly shopping or ski bags, but for anyone after pure driving fun and sun-on-your-face weekends, few cars match its sheer charm and value.

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BMW 1 Series
Mazda MX-5 Roadster

Costs and Consumption

Price
28,800 - 51,100 £
Price
28,400 - 33,800 £
Consumption L/100km
4.3 - 7.6 L/100km
Consumption L/100km
6.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
112 - 173 g/km
co2
140 g/km
Fuel tank capacity
49 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Roadster
Seats
5
Seats
2
Doors
5
Doors
-
Curb weight
1,465 - 1,625 kg
Curb weight
1,078 kg
Trunk capacity
300 - 380 L
Trunk capacity
130 L
Length
4,361 mm
Length
-
Width
1,800 mm
Width
1,735 mm
Height
1,459 mm
Height
-
Max trunk capacity
1,135 - 1,200 L
Max trunk capacity
-
Payload
475 - 510 kg
Payload
152 kg

Engine and Performance

Engine Type
Diesel, Petrol MHEV, Diesel MHEV, Petrol
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
122 - 300 HP
Power HP
132 HP
Acceleration 0-100km/h
4.9 - 9.8 s
Acceleration 0-100km/h
8.3 s
Max Speed
210 - 250 km/h
Max Speed
-
Torque
230 - 400 Nm
Torque
152 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
90 - 221 kW
Power kW
97 kW
Engine capacity
1,499 - 1,998 cm3
Engine capacity
1,496 cm3

General

Model Year
2,024
Model Year
2,025
CO2 Efficiency Class
D, C, F
CO2 Efficiency Class
E
Brand
BMW
Brand
Mazda
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.