Summary

• With 288 currently listed for sale near Boston, MA and an average price of $21,473.00, 33.3% of 2018 BMW 5 Series models for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2018 BMW 5 Series 4.95 / 5 stars.

• 74.3% of 2018 5 Series models on CarGurus are accident free.

• The 2018 BMW 5 Series introduced a new plug-in hybrid trim, the 530e, offering luxury and frugality with an impressive fuel economy of 72 MPGe.

Why it stands out

The 2018 BMW 5 Series is a strong contender in the midsize luxury sedan category, particularly with the addition of the 530e plug-in hybrid variant that balances performance and fuel efficiency. The car's luxurious interior and strong performance metrics are complemented by its comfort and handling, earning high praise from owners who appreciate the smooth ride. While some drivers express concerns over engine noise and possible reliability issues, the overall consensus is positive, particularly in terms of handling and interior quality. The 5 Series has managed to shift its strategy from sportiness to luxury, which appeals to buyers looking for an upscale driving experience without compromising on modern technology or efficiency.

Other model years to consider

• 2022 BMW 5 Series

  • Average price: $35,440.00
  • Good/great deal percentage: 51.0%
  • User rating: 5 / 5
  • Total listings: 255

• 2019 BMW 5 Series

  • Average price: $21,853.00
  • Good/great deal percentage: 36.9%
  • User rating: 4.89 / 5
  • Total listings: 287

• 2023 BMW 5 Series

  • Average price: $39,232.00
  • Good/great deal percentage: 55.2%
  • User rating: 5 / 5
  • Total listings: 223

This analysis is based on CarGurus' proprietary market data from April 28, 2026, CarGurus experts' opinions, and generative AI.