In my view
the single most important development which will impact Tesla's earnings, volume and mission
in 2019 is progress with reducing the cost of production of a base $35k Model 3.
This is what drives their ability to launch non premium and short range car options, which is the largest factor in whether Tesla can achieve sustainable demand of 7k Model 3s per week. This cost reduction progress is also what impacts their ability to maintain Model 3 gross margin above 20% and progress towards its 25% target.
Significant progress has been made in 2018, with a $29.1k reduction in average cost between Q1 and Q4 2018 on my estimates. Excluding the impact of spreading fixed depreciation costs over higher car volume, cost reduction achieved was $17.2k. I think Tesla likely exited 2018 with a cost of c.$37.5k.
Implied Tesla average COGs for a $35k base car:
- 1Q18 $67.6k ($53.2k ex depreciation).
- 2Q $49.0k ($42.3k ex depreciation).
- 3Q $40.1k ($37.4k ex depreciation).
- 4QE $38.5k ($36.0k ex depreciation).
To get to 25.0% average margin on my long term option mix estimates (50% EAP, 50% Premium interior, 50% US, 50% SR, 15% MR, 10% LR, 20% LR AWD, 5% AWD P)
Tesla needs to reduce this cost by another $5.5k to $32.0k. Elon has previously stated a target of reducing this cost to $30k, which should correspond to an average margin closer to 30%.
Much of the easy work on cost reduction has now been done, so it is going to be a significant challenge to make further progress.
Roughly I think this $5.5k cost saving could be achieved by:
- Production ramp from 5k/week to 7/k week, which could reduce depreciation by c.$0.5k per car and staff costs by c.$1.5-2k per car.
- New more efficient battery module and pack designs: $0.5-1k per car
- $10-20/kwh reduction in Panasonic cell purchase cost: $0.5-1k per car
- Cancellation of referral program (I'm not sure how this is accounted for, but it may reduce deferred revenue by c.$0.5k)
- Cancellation of Trump's China tariffs: $0.5-1k per car.
- Other supplier cost savings with negotiations and purchasing scale: $0.5-1k
- Other car design improvements: $0.5-1k
- Better production quality to reduce scrap, rework and warranty costs: $0.5-1k
Does anyone have any views on whether these potential savings look realistic?