Vehicle Overview
Key specifications and features at a glance
Detailed Specifications
Complete technical specifications comparison
Best comparable values are highlighted in green.
Dimensions & Weight
Physical specifications and measurements
Best comparable values are highlighted in green.
Features Comparison
Standard and optional equipment comparison
Safety
Comfort
Interior Exterior
Technology
Charging & Battery Tech
EV / Hybrid Drive Features
Electric vehicle features
Pros & Cons
Strengths and weaknesses of each vehicle
BMW 1 Series 118
Pros
- +Efficient three-cylinder engine
- +Practical 380 litre boot
- +Premium compact cabin
- +Strong standard technology
- +Lower entry price
Cons
- −Front-wheel drive only
- −Modest 115 kW output
- −Firm ride on larger wheels
- −Rear space is limited
- −Options increase price quickly
BYD Seal Performance
Pros
- +Very quick 3.8 second acceleration
- +Strong 390 kW dual-motor output
- +All-wheel-drive traction
- +Adaptive damping improves control
- +Comprehensive safety equipment
Cons
- −Highest price in the range
- −Shorter range than Premium
- −Heavy 2185 kg kerb weight
- −No one-pedal driving mode
- −Performance can increase energy use
Which one should you buy?
Best for Performance: BYD Seal Performance
System power around 390 kW supports a solid performance score.
Best for Value: BMW 1 Series 118
Boot space relative to list price contributes positively to the value score.
Best for Practicality / Space: BYD Seal Performance
Boot and practicality-related dimensions score well for everyday use.
Best Overall: BYD Seal Performance
Across performance, value, efficiency, and practicality, this variant shows a balanced overall profile.
Our Recommendation
Choose BMW 1 Series 118 if: Value for money and practical everyday use matter most.
Choose BYD Seal Performance if: You prioritise performance and responsive power.
Bottom Line: BYD Seal Performance leads on performance, BMW 1 Series 118 leads on value and BYD Seal Performance leads on practicality.
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