What are the most common Subaru Solterra problems?
According to Au7o's analysis of 980+ owner reports, the 2025-2025 Subaru Solterra has 4 documented issues. The most frequently reported are: Wheel Hub Bolt Loosening (Recall 23V-085), DC Fast Charging Failures and Slow Charging Speeds, 12V Auxiliary Battery Drain - Vehicle Won't Power On. Of these, 1 is rated critical and should be addressed promptly.
Is the Subaru Solterra reliable?
The 2025-2025 Subaru Solterra has 4 known issues documented across 980+ owner reports. 1 issue is rated critical: Wheel Hub Bolt Loosening (Recall 23V-085). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Subaru Solterra problems?
Repair costs for known Subaru Solterra issues range from $0 to $350, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Wheel Hub Bolt Loosening (Recall 23V-085), typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2023-2025 Subaru Solterra Wheel Hub Bolt Loosening (Recall 23V-085)?
The Solterra was subject to a stop-sale and recall (NHTSA 23V-085) for hub bolts that can loosen during driving. The hub bolts connecting the wheel hub assembly to the steering knuckle were not properly torqued from the factory, and the bolt material specification was found to be… Repairs typically run $0-$0. Severity: high.
What is the 2023-2025 Subaru Solterra DC Fast Charging Failures and Slow Charging Speeds?
Solterra owners report frequent DC fast charging (CCS) session failures, where the vehicle stops charging prematurely, fails to initiate a charging session, or charges at significantly reduced speeds. The Solterra's maximum DC fast charge rate is 150 kW, but many owners report be… Repairs typically run $0-$200. Severity: medium.
What is the 2023-2025 Subaru Solterra 12V Auxiliary Battery Drain - Vehicle Won't Power On?
Despite being an EV with a large high-voltage battery, the Solterra relies on a small 12V auxiliary battery to power control modules and enable the vehicle to 'start.' This 12V battery drains quickly when the vehicle sits for more than 5-7 days, or when various modules fail to en… Repairs typically run $0-$350. Severity: medium.
What is the 2023-2025 Subaru Solterra DC Fast Charging Speed Limitation and Thermal Throttling?
The Solterra shares its e-TNGA platform with the Toyota bZ4X and inherits its conservative battery thermal management. DC fast charging speeds peak at approximately 100 kW initially but rapidly taper as the battery warms up, with real-world 10-80% charge times often exceeding 60… Repairs typically run $0-$0. Severity: medium.
