$5K for AWD is a lot. $2,000 on 340i to go from RWD to AWD.
0-60 in 4.5 is almost bang on with BMW 340xi performance.
Comparing 0-60 times between electric and ICE is very misleading. Look at the C/D numbers for the BMW 340xi vs Tesla Model 3 RWD LR
BMW 340xi claimed 0-60: 4.6 sec
C/D TEST RESULTS:
Zero to 60 mph: 4.9 sec
Zero to 100 mph: 12.0 sec
Zero to 130 mph: 21.2 sec
Rolling start, 5-60 mph: 6.2 sec
Top gear, 30-50 mph: 7.1 sec
Top gear, 50-70 mph: 6.5 sec
Standing ¼-mile: 13.3 sec @ 104 mph
Top speed (governor limited): 149 mph
Braking, 70-0 mph: 160 ft
Roadholding, 300-ft-dia skidpad: 0.94 g
Tesla Model 3 RWD LR claimed 0-60: 5.1 sec
C/D TEST RESULTS:
Zero to 60 mph: 5.1 sec
Zero to 100 mph: 13.6 sec
Zero to 130 mph: 27.8 sec
Rolling start, 5-60 mph: 5.1 sec
Top gear, 30-50 mph: 1.9 sec
Top gear, 50-70 mph: 2.8 sec
Standing ¼-mile: 13.8 sec @ 101 mph
Top speed (governor limited): 141 mph
Braking, 70-0 mph: 176 ft
Roadholding, 300-ft-dia skidpad: 0.84 g
That's because getting acceleration times from a dead-stop requires reving the engine to it's power band and dumping a clutch (or something similar with automatics/"manu-matics"). Actual "usable" acceleration for stop-sign-to-stop-sign or freeway passing is the true measure of acceleration for day-to-day use. The AWD Model 3 will be way faster in normal driving and the Performance one will be even faster still. The top-gear 30-50mph and 50-70mph are a little weird to compare, but to get a better number on the ICE car, you'd need to account for time to down-shift -- For the Tesla, that number doesn't change because there's only one gear ratio. Either way, it'll be a dramatic difference when driving.
Here are the BMW M3 numbers for comparison:
BMW M3 claimed 0-60: 3.9 sec
C/D TEST RESULTS:
Zero to 60 mph: 4.0 sec
Zero to 100 mph: 8.6 sec
Zero to 130 mph: 14.6 sec
Zero to 150 mph: 21.1 sec
Rolling start, 5-60 mph: 4.6 sec
Top gear, 30-50 mph: 2.2 sec
Top gear, 50-70 mph: 2.8 sec
Standing ¼-mile: 12.2 sec @ 120 mph
Top speed (governor limited): 163 mph
Braking, 70-0 mph: 146 ft
Roadholding, 300-ft-dia skidpad: 0.98 g