Which one is more cost-effective, Changan Benben or BYD e2?

I have driven two cars, Changan Benben and BYD e2. Car series

- Changan Benben

- BYD e2 performance comparison Usage scenario comparison

Scenario: commuting to and from work

- Changan Benben Ben

Advantages: Fuel-saving

Disadvantages: Poor ride comfort

- BYD e2

Advantages: Strong power

Disadvantage: high price

**Recommendation**: BYD e2

Scenario: Family ride

- Changan Benben

Advantages : Fuel efficient

Disadvantages: poor ride comfort

- BYD e2

Advantages: spacious and comfortable

Disadvantages: high price

**Recommended**: BYD e2

Scenario: Travel

-Chang'an Benben

Advantages: Fuel efficient

Disadvantages: poor ride comfort

- BYD e2

Advantages: strong power

Disadvantages: high price

**Recommended**: BYD e2

Scenario: Exploring the unknown

- Changan Benben

Advantages: fuel economy

Disadvantages: poor ride comfort

- BYD e2

Advantages: strong power

Disadvantages: high price

**Recommendation**: BYD e2 conclusion

Considering performance and usage scenarios, BYD e2 is more cost-effective.