The short answer
Based on available data, the Volvo C40 comes out ahead of the Infiniti QX55 on power. Check the specs table and owner sentiment below for the full comparison before deciding between the two. Both are covered by real owner reports on CarWizz.
Overall
Mixed to negative sentiment overall. The vehicle is acknowledged for its attractive, sporty coupe-SUV styling, which several owners find to be a standout feature. It is also noted for being comfortable for shorter drivers, offering good seat adjustment and a wide view.
Best version to buy
Insufficient owner data available. One owner mentions having an "Essential" trim with ProPilot upgrades and appreciating features like a head-up display, while a loaner "Sensory" trim was noted to have fewer toys.
Known issues
Overall
Overall sentiment is very positive, with owners frequently describing the C40 as one of their favorite cars and reporting high satisfaction with its styling, performance, and safety. Praise centers on its distinctive design, rapid acceleration, comfortable ride, and strong safety credentials. Criticisms focus on the infotainment system’s occasional glitchiness, a known high-speed vibration issue, and the poor state of public charging infrastructure in the US, which frustrates some owners on road trips.
Best version to buy
The 2024 (MY24) Twin Ultimate is considered the best version due to its longer range, faster charging, improved infotainment hardware, and optional performance upgrade. However, the 2023 Twin Ultimate is also highly praised and remains a popular choice on the used market.
Known issues
The verdict
The Volvo C40 is the better choice for most buyers.
It has more power on its best-equipped version than the Infiniti QX55, based on the data above. If efficiency matters more to you than outright power, the Infiniti QX55 is worth a closer look instead.
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Which is more reliable, the Infiniti QX55 or the Volvo C40?
Owner reports show similar reliability sentiment for the Infiniti QX55 and the Volvo C40. Check the known issues listed above for specific differences between the two.
Which is better for families, the Infiniti QX55 or the Volvo C40?
Both seat a similar number of passengers based on our data. The Infiniti QX55 is classed as a SUV, the Volvo C40 as a Coupe, which affects cargo space and ride height for family use.
Which has better fuel economy, the Infiniti QX55 or the Volvo C40?
Fuel consumption data is limited for one or both models. Check the specs table above for the figures available on each catalogued version.
Which is cheaper to maintain, the Infiniti QX55 or the Volvo C40?
Exact maintenance costs aren't in our data, but reliability signals above are the closest proxy: fewer reported issues generally means lower repair costs over time.