2019 BMW i3s
2019 BMW i3s
Overview
The 2019 BMW i3s is a unique electric vehicle known for its distinctive design and agile urban performance. As an all-electric model, its powertrain differs significantly from traditional internal combustion engine vehicles. Reliability data for the i3s primarily focuses on its electric drivetrain, battery system, and the unique construction materials used. While generally considered reliable, some owners have reported specific issues related to the electric motor, charging system, and the advanced electronic components that are integral to its operation. The i3s’s lightweight construction, utilizing carbon fiber reinforced plastic (CFRP) for the body, contributes to its efficiency but also presents unique considerations for repair and maintenance.
Engine
Electric Motor (RWD)
No Major Issues
- Symptoms: No Major Issues
- Solution: No Major Issues
- Cost: N/A
Transmission
Single-Speed Automatic
No Major Issues
- Symptoms: No Major Issues
- Solution: No Major Issues
- Cost: N/A
Suspension
Standard Chassis
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Electrical
Battery Pack
Battery Degradation
- Symptoms: Reduced range, slower charging speeds.
- Solution: Battery replacement (under warranty if applicable).
- Cost: $5,000 - $15,000+
Charging System Faults
- Symptoms: Inability to charge, intermittent charging, error messages.
- Solution: Diagnosis and repair/replacement of charging port, onboard charger, or related wiring.
- Cost: $500 - $2,500
12V Auxiliary Battery
Premature Failure
- Symptoms: Electrical system malfunctions, warning lights, inability to start.
- Solution: Replacement of the 12V auxiliary battery.
- Cost: $200 - $500
Infotainment System
Software Glitches
- Symptoms: Screen freezing, unresponsive controls, connectivity issues.
- Solution: Software updates, system resets, or component replacement.
- Cost: $100 - $1,000
Exterior
Body Panels (CFRP)
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
LED Lighting
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Interior
Seating and Upholstery
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Climate Control System
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Summary Verdict
The 2019 BMW i3s demonstrates good reliability, particularly in its electric powertrain, which has fewer moving parts than a conventional engine. The primary concerns revolve around the longevity and performance of the high-voltage battery pack, with potential for degradation over time and costly replacement if out of warranty. Charging system faults and occasional 12V auxiliary battery failures are also noted. Electrical gremlins within the infotainment system can occur but are often resolvable with software updates. The unique CFRP body construction is generally robust, and issues with suspension, exterior, and interior components are not widely reported, suggesting a solid overall build quality for this innovative electric vehicle.