Bosch Benchmark Vs 800 Series Range . To review, prior to the benchmark series, bosch produced four lines of product: These series covered product ranging from basic dishwashers to integrated refrigeration and everything in between, well almost everything. BOSCH Benchmark Series HDIP054U 30 Inch Slidein DualFuel Range Images from www.ebay.com The key to buying this range is kitchen promotions around holidays like black friday, labor day, presidents' day, memorial day, and july 4th. Check out our bosch 800 series induction cooktop review. 2) bosch 300 series dishwasher: