2017 BMW 740e xDrive
2017 BMW 740e xDrive
Overview
The 2017 BMW 740e xDrive is a plug-in hybrid luxury sedan that combines potent performance with advanced technology and a focus on comfort. As a high-end model, it features sophisticated systems, including a hybrid powertrain and advanced driver assistance features. Reliability for this model year, particularly concerning its complex hybrid system and premium electronics, is a key consideration for potential owners. While generally well-regarded for its build quality and driving dynamics, specific areas may warrant attention based on owner feedback and technical assessments.
Engine
2.0L Turbocharged Inline-4 Plug-in Hybrid
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Transmission
8-Speed Automatic (Steptronic)
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Suspension
Adaptive Air Suspension
Air Suspension Leaks/Compressor Failure
- Symptoms: Vehicle sagging on one or more corners, ‘air suspension malfunction’ warning light, unusual noises from the suspension system.
- Solution: Repair or replace leaking air springs, hoses, or the air compressor. Regular checks of the system can help identify leaks early.
- Cost: $500 - $1500
Electrical
Hybrid Battery System
Reduced Battery Range/Performance
- Symptoms: Noticeable decrease in electric-only driving range, slower charging times, hybrid system warning lights.
- Solution: Diagnosis by a BMW specialist to assess battery health. Replacement may be necessary if degradation is significant.
- Cost: $3000 - $8000+
Infotainment System Glitches
iDrive System Freezing/Unresponsiveness
- Symptoms: Screen freezing, touch inputs not registering, audio cutting out, navigation system errors.
- Solution: Software updates, system resets, or potential replacement of the iDrive control unit or display.
- Cost: $300 - $1200
Exterior
Body Panels and Trim
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Interior
Upholstery and Electronics
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Summary Verdict
The 2017 BMW 740e xDrive generally exhibits good reliability, particularly in its core powertrain components. However, as with many luxury vehicles featuring advanced hybrid technology and complex electronics, potential owners should be aware of specific areas that may require attention. The adaptive air suspension and the hybrid battery system are the most frequently cited components for potential issues, with costs for repair or replacement being significant. Infotainment system glitches can also occur. Regular maintenance and prompt attention to warning lights are crucial for maintaining the longevity and performance of this sophisticated plug-in hybrid.