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Old 07-10-2019, 01:48 AM   #33 (permalink)
Tahoe_Hybrid
Master EcoModder
 
Join Date: May 2019
Location: California
Posts: 513

2020 - '08 Chevy Tahoe H
Last 3: 18.4 mpg (US)

2021 - '08 Chevy Tahoe H
90 day: 17.08 mpg (US)

2022 - '08 chevy Tahoe LT
Last 3: 14.38 mpg (US)

2023 - '08 Chevy Tahoe
Last 3: 22.61 mpg (US)

2024 - '08 Chevy Tahoe
90 day: 22.35 mpg (US)
Thanks: 2
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Quote:
Originally Posted by Hersbird View Post
CITY is the key, add a plug in charger and you could do unlimited MPG as they can go pure electric up to 30 mph for a limited time. The Hybrid Pacifica is a better choice as it can go up to 80 mph pure electric with a range over 30 miles and has the built in plug in charger that recharges in 2 hours on 240 volts. You could own a Pacifica and never put gas in it. They used the 6.0 in the hybrid GM because it runs on the Atkinson cycle so without the motor assist it makes less power and torque than the 5.3.
it's LS2 based far from being weak with the electric and ICE it's rated at 379HP /472fb-lb torque..

it has a slightly higher compression ratio then the

L76=10.4:1 AFM VVT 355 hp 384 lb-ft
LFA=10.7:1 AFM VVT 332 hp 367 lb-ft
LS2 =10.9:1 400HP 400 lb-ft


Horsepower (hp @ rpm):

LFA Hybrid 332 @ 5100*
LS2 400 @ 6000
L76 367 @ 5400
Torque (lb-ft @ rpm):

LFA Hybrid 367 @ 4100*
LS2 400 @ 4400
L76 375 @ 4400
we could assume the TRUE specs of the LFA is 375 HP and 390 lb-ft at the L76 rpm speeds just for the ICE..

it's obviously they watered down the TRUE numbers.\ because they line up slightly better to L76 numbers at the same rpm (because of the slightly higher compression ratio)
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