Mercedes-Benz Ener-G-Force (upgrades)

==Asphalt Xtreme==
* x (20 to build, to upgrade)
* x
* x43
*
Tools highlighted in orange are Rank-Up Tools
Level 	Blueprints	Class B Tools	Cost	Duration
Level 15	 	 	 	
Level 16	 	 	 	
Level 17	 	 	 	
Level 18	3 	3 	 	33M 45S
Level 19	3 	3 	 	37M 25S
Level 20	3 	3 	 	41M 30S
Level 21	3 	3 	 	46M 00S
Level 22	3 	3 	 	51M 00S
Level 23	4 	4 	 	56M 20S
Level 24	4 	4 	 	1H 02M
Level 25	4 	4 	 	1H 08M
Level 26	3 	 	 	1H 23M
Level 27	5 	6 	 	1H 39M
Level 28	7 	7 	 	1H 57M
Level 29	9 	8 	 	2H 16M
Level 30	11 	10 	 	2H 37M
Level 31	12 	11 	 	2H 59M
Level 32	14 	12 	 	3H 23M
Level 33	16 	13 	 	3H 48M
Level 34	18 	14 	 	4H 14M
Level 35	20 	15 	 	4H 42M
Level 36	21 	 	 	5H 00M
Level 37	22 	18 	 	5H 30M
Level 38	23 	19 	 	6H 00M
Level 39	24 	20 	 	6H 30M
Level 40	26 	21 	 	7H 30M
Level 41	28 	22 	 	8H 30M
Level 42	30 	23 	 	9H 30M
Level 43	32 	24 	 	10H 30M
Level 44	34 	25 	 	12H 00M
Level 45	36 	26 	 	13H 30M
Level 46	39 	27 	 	15H 00M
Level 47	42 	28 	 	17H 00M
Level 48	45 	29 	 	19H 00M
Level 49	49 	30 	 	21H 30M
Level 50	53 	31 	 	1D 1H