Using the Golf as the example, manufacturing a new Golf TSI would produce 6,604,026 grams of GHG, 34,147 g of VOC, 24,644 g of CO, 7409 g of NOx, 1450 g of PM2.5, and 25,771 g of SOx, per ANL's GREET model (GREET2).
The NOx emissions would be offset in about 5,200 miles of driving (@1.5 g/mile for the TDI), but all other emissions would never be offset, and some would actually increase/diverge with miles driven.
For the eGolf, 6,861,414 g of GHG, 27,700 g of VOC, 26,683 g of CO, 9280 g of NOx, 1920 g of PM2.5, and 33,800 g of SOx would be produced in manufacturing.
The GHG emissions would be offset in about 40,000 miles, VOC in 1,600,000 miles, CO in 405,000 miles, and PM2.5 and SOx would never be offset assuming current U.S. electricity generation mix.
Damages to public health and the environment would amount to an additional $375/vehicle (TSI) and $970/vehicle (eGolf) per EPA damage factors and assuming 100,000 miles useful life left for the TDIs.
I used these data in comments submitted during the open public comment period last year, but they were apparently dismissed without response by EPA.